added backend call to return current scenarios or default scenarios
wired getting and saving scenarios to and from BE
made the test for scenarios actually working
Merge branch 'develop' into feature/332-3-added-scenario-s-are-not-saved
Merge pull request #190 from StarterSquad/feature/332-3-added-scenario-s-are-not-saved

Feature/332 3 added scenario s are not saved