Improve documentation and pyOpenPASS

Following changes are made as part of this MR

• Update images within documentation
• Fix subprocess to handle dead processes in pyOpenPASS
• Write stdout and stderr into a file in results when executing pyOpenPASS
• Fix and enhance WITH_COVERAGE option
• Update program installation path, linux cmake settings, windows vscode settings in documentation
• Documentation for dev containers
• Adapt pyOpenPASS to fail an E2E test, when there is a warning in the output.log

cmake/TestCoverage.cmake

 ################################################################################
-# Copyright (c) 2021 in-tech GmbH
+# Copyright (c) 2023 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
+#               2021 in-tech GmbH
 #
 # This program and the accompanying materials are made available under the
 # terms of the Eclipse Public License 2.0 which is available at
@@ -38,13 +39,14 @@ function(add_test_coverage_fastcov)
         --search-directory ${CMAKE_CURRENT_BINARY_DIR}
         --process-gcno
         --lcov
-        --output ${COVERAGE_NAME}.info
-        --exclude ${COVERAGE_EXCLUDES}
+        --output ${CMAKE_BINARY_DIR}/coverage/${COVERAGE_NAME}.info
+        --include ${PROJECT_SOURCE_DIR}
+        --exclude "tests/;${CMAKE_PREFIX_PATH};${COVERAGE_EXCLUDES}"
     )
 
     set(GENHTML_COMMAND ${GENHTML_EXECUTABLE}
         --demangle-cpp
-        -o ${CMAKE_CURRENT_BINARY_DIR}/html ${COVERAGE_NAME}.info
+        -o ${CMAKE_BINARY_DIR}/coverage/${COVERAGE_NAME} ${CMAKE_BINARY_DIR}/coverage/${COVERAGE_NAME}.info
     )
 
     add_test(NAME ${COVERAGE_NAME}_coverage COMMAND ${FASTCOV_COMMAND})