Unify environment dependencies plus 2 end points

The unification is needed to simplify testing on new instances. There are still a lot of things that need to be synced in the database level so the workflows can be executed.

The two new endpoints are in status 'work in progress', there are things that need to be clarified before implemented.

One test also in 'work in progress' where more investigation will be done. It only works on one of the environment and could not be reproduced on the others.

requested review from @rosen.georgiev

assigned to @georgi.michev

approved this merge request

mentioned in commit d3cdc30a

merged