[QI] Create first API endpoint test

[whikernel]

• Create first API endpoint unit test on assets
• Add the ability to run it from Github Actions

[whikernel]

Thank you for the PR #402 - It would be nice to:

• Start the dockers at the beginning of the test suite
• Stop the dockers at the end of the test suite
• Have a test suite where cleaning is needed

That would avoid having to clean the containers each time which consumes a lot of resources.