Instead of executing the workflow after integration.yml completes correctly, let's run this workflow parallel to integration.yml restoring the original behaviour.
documentation.yml will run after integration.yml COMPLETES successfully (will
defer anything depending on integration.yml until heavy loads like container
building are moved to separate workflows) and in master branch.
Style changes, cleanup and improved integration with CI by leveraging the use of
shared cache between all workflows (not functional until all workflows have been
refactored).