Following the python guidelines of usage, the operator's Dockerfile has been updated, to use a requirements.txt outside the dockerfile.

Identation fixes

Adjusted the file paths in the Dockerfiles to align with the recent repository restructuring. This ensures that the Docker images now correctly reference the files in their new locations.

This change was necessary to maintain consistency and compatibility with the updated repository structure. It ensures that the Docker images can be built successfully and reflects the latest organization of project files.

general: added bridge interfaces between switches and pods. \n This is with the objective  of easing and automating the installation of l2sm, without having the user to configure the ip addresses in their machine