replace '@group' with 'id' attribute for config ressources
rename '_s' to 'strHelpers'
remove the angular e2e related http mocking for now
Revert "rename '_s' to 'strHelpers'"

This reverts commit 54e2aadf173dff5229d433e4366b4eb33444e580.
fix lints
WIP: move posts to module based file orga pattern
WIP: move posts to module based file orga pattern
WIP: move posts to module based file orga pattern; everyhing seems to work again :-)
WIP: move posts to module based file orga pattern; everyhing seems to work again :-) - now also tests