Enable automatic versioning
This MR will enable automatic versioning of the App for every release via the set release tag. It will additionally create a unique version number for development releases and every pipeline run. This can be nice when trying to find out where a certain version came from during testing qth QA team.
In production mode both the click version string and the one displayed in the App are the same. In development builds the click version is simply the last prod version number from master branch plus current datetime. The displayed app version in the info menu is the Git short hash in order to quickly find what was built here.