Matmul rework

The behavior of the reworked MatMul on the arguments in the following way.
- If both arguments are 2-D they are multiplied like conventional matrices.
- If either argument is N-D, N > 2, it is treated as a stack of matrices residing in the last two indexes.
Exp: For the MatMul of tensor A of shape (3,3,2) with tensor B of shape (3,2,4), A is a stack of three 2D matrices each of shape (3,2), and B is a stack of 3 2D matrices, each of shape (2,4).

.gitlab/ci/build.gitlab-ci.yml

+include:
+  - remote: 'https://gitlab.eclipse.org/eclipse/aidge/gitlab_shared_files/-/raw/main/.gitlab/ci/shared_script.gitlab-ci.yml'
+
 build:ubuntu_cpp:
   stage: build
   needs: []
@@ -6,9 +9,9 @@ build:ubuntu_cpp:
   script:
     # Download dependencies
     # aidge_core
-    - 'curl --location --output build_artifacts.zip "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:ubuntu_cpp"'
-    - unzip -o build_artifacts.zip -d .
-    - rm -rf build_cpp
+    - DEPENDENCY_NAME="aidge_core"
+    - DEPENDENCY_JOB="build:ubuntu_cpp"
+    - !reference [.download_dependency, script]
 
     # Build current module
     - export CMAKE_PREFIX_PATH=../install_cpp
@@ -32,9 +35,9 @@ build:ubuntu_cpp_g++10:
   script:
     # Download dependencies
     # aidge_core
-    - 'curl --location --output build_artifacts.zip "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:ubuntu_cpp"'
-    - unzip -o build_artifacts.zip -d .
-    - rm -rf build_cpp
+    - DEPENDENCY_NAME="aidge_core"
+    - DEPENDENCY_JOB="build:ubuntu_cpp"
+    - !reference [.download_dependency, script]
 
     # Build current module
     - export CMAKE_PREFIX_PATH=../install_cpp
@@ -55,9 +58,9 @@ build:ubuntu_cpp_g++12:
   script:
     # Download dependencies
     # aidge_core
-    - 'curl --location --output build_artifacts.zip "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:ubuntu_cpp"'
-    - unzip -o build_artifacts.zip -d .
-    - rm -rf build_cpp
+    - DEPENDENCY_NAME="aidge_core"
+    - DEPENDENCY_JOB="build:ubuntu_cpp"
+    - !reference [.download_dependency, script]
 
     # Build current module
     - export CMAKE_PREFIX_PATH=../install_cpp
@@ -78,9 +81,9 @@ build:ubuntu_cpp_clang12:
   script:
     # Download dependencies
     # aidge_core
-    - 'curl --location --output build_artifacts.zip "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:ubuntu_cpp"'
-    - unzip -o build_artifacts.zip -d .
-    - rm -rf build_cpp
+    - DEPENDENCY_NAME="aidge_core"
+    - DEPENDENCY_JOB="build:ubuntu_cpp"
+    - !reference [.download_dependency, script]
 
     # Build current module
     - export CMAKE_PREFIX_PATH=../install_cpp
@@ -101,9 +104,9 @@ build:ubuntu_cpp_clang15:
   script:
     # Download dependencies
     # aidge_core
-    - 'curl --location --output build_artifacts.zip "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:ubuntu_cpp"'
-    - unzip -o build_artifacts.zip -d .
-    - rm -rf build_cpp
+    - DEPENDENCY_NAME="aidge_core"
+    - DEPENDENCY_JOB="build:ubuntu_cpp"
+    - !reference [.download_dependency, script]
 
     # Build current module
     - export CMAKE_PREFIX_PATH=../install_cpp
@@ -120,86 +123,92 @@ build:ubuntu_python:
   needs: []
   tags:
     - docker
+
   script:
     # Download dependencies
     # aidge_core (Python)
-    - 'curl --location --output build_artifacts.zip "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:ubuntu_python"'
-    - unzip -o build_artifacts.zip -d .
+    - DEPENDENCY_NAME="aidge_core"
+    - DEPENDENCY_JOB="build:ubuntu_python"
+    - !reference [.download_dependency, script]
 
     - python3 -m pip install virtualenv
     - virtualenv venv
     - source venv/bin/activate
     - python3 -m pip install -r requirements.txt
     - python3 -m pip install .
+    - python3 -m pip install numpy unittest-xml-reporting
+    - python3 -m pip list
   artifacts:
     expire_in: 1 week
     paths:
       - venv/
 
-# build:windows_cpp:
-#   stage: build
-#   needs: []
-#   tags:
-#     - windows
-
-#   image: buildtools
-#   before_script:
-#     # Install Chocolatey
-#     - Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
-#     # Install dependencies
-#     - choco install cmake.install --installargs '"ADD_CMAKE_TO_PATH=System"' -Y
-#     - choco install git -Y
-#     - choco install python -Y
-#     # Update PATH
-#     - $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
-#   script:
-#     # Download dependencies
-#     # aidge_core
-#     - 'curl "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:windows_cpp" -o build_artifacts.zip'
-#     - Expand-Archive -Path .\build_artifacts.zip -DestinationPath . -Force
-#     - Remove-Item .\build_cpp\ -Recurse
-
-#     - $env:CMAKE_PREFIX_PATH = '../install_cpp'
-#     - mkdir -p build_cpp
-#     - cd build_cpp
-#     - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug ..
-#     - cmake --build . -j2
-#     - cmake --install . --config Debug
-
-#   artifacts:
-#     expire_in: 1 week
-#     paths:
-#       - build_cpp/
-#       - install_cpp/
-
-# build:windows_python:
-#   stage: build
-#   needs: []
-#   tags:
-#     - windows
-
-#   image: buildtools
-#   before_script:
-#     # Install Chocolatey
-#     - Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
-#     # Install dependencies
-#     - choco install cmake.install --installargs '"ADD_CMAKE_TO_PATH=System"' -Y
-#     - choco install git -Y
-#     - choco install python -Y
-#     # Update PATH
-#     - $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
-#   script:
-#     # Download dependencies
-#     # aidge_core (Python)
-#     - 'curl "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:windows_python" -o build_artifacts.zip'
-#     - Expand-Archive -Path .\build_artifacts.zip -DestinationPath . -Force
-
-#     - python -m pip install virtualenv
-#     - virtualenv venv
-#     - venv\Scripts\Activate.ps1
-#     - python -m pip install -r requirements.txt
-#     - python -m pip install .
-#   artifacts:
-#     expire_in: 1 week
-#     paths:
-#       - venv/
+build:windows_cpp:
+  stage: build
+  needs: []
+  tags:
+    - windows
+
+  image: buildtools
+  before_script:
+    # Install Chocolatey
+    - Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
+    # Install dependencies
+    - choco install cmake.install --installargs '"ADD_CMAKE_TO_PATH=System"' -Y
+    - choco install git -Y
+    - choco install python -Y
+    # Update PATH
+    - $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
+  script:
+    # Download dependencies
+    # aidge_core
+    - $DEPENDENCY_NAME="aidge_core"
+    - $DEPENDENCY_JOB="build:windows_cpp"
+    - !reference [.download_dependency_windows, script]
+    - Remove-Item .\build_cpp\ -Recurse -Force -ErrorAction Ignore
+
+    - $env:CMAKE_PREFIX_PATH = '../install_cpp'
+    - mkdir -p build_cpp
+    - cd build_cpp
+    - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug ..
+    - cmake --build . -j2
+    - cmake --install . --config Debug
+
+  artifacts:
+    expire_in: 1 week
+    paths:
+      - build_cpp/
+      - install_cpp/
+
+build:windows_python:
+  stage: build
+  needs: []
+  tags:
+    - windows
+
+  image: buildtools
+  before_script:
+    # Install Chocolatey
+    - Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
+    # Install dependencies
+    - choco install cmake.install --installargs '"ADD_CMAKE_TO_PATH=System"' -Y
+    - choco install git -Y
+    - choco install python -Y
+    # Update PATH
+    - $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
+  script:
+    # Download dependencies
+    # aidge_core (Python)
+    - $DEPENDENCY_NAME="aidge_core"
+    - $DEPENDENCY_JOB="build:windows_python"
+    - !reference [.download_dependency_windows, script]
+
+    - python -m pip install virtualenv
+    - virtualenv venv
+    - venv\Scripts\Activate.ps1
+    - python -m pip install -r requirements.txt
+    - python -m pip install .
+  artifacts:
+    expire_in: 1 week
+    paths:
+      - venv/