Fix of auto logout bug / refactored to own component

Fixes the bug that the session would expire after a while, although the user is active. Also refactored the corresponding code into seperate component.

added 4 commits

• c4687b72...10f2a6fc - 3 commits from branch master
• fd335d8e - Fix of auto logout bug / refactored to own component

Compare with previous version

enabled an automatic merge when the pipeline for fd335d8e succeeds

merged