Right side navigation in Channel Mgr confusing for XPage documents wrt Projects

If possible, this still needs to be fixed in 14.3.0 (14.3.x?) since it is quite confusing.

Reproduction HAP:

1. Create a project 'foo'
2. Add channel HAP to 'foo'
3. Add the XPage doc to project 'foo'

Now go to XPage doc in the CM, make some changes for 'foo' and 'core' version such that there are versions.

Then, look at project 'foo' in CM, and open side nav the 'versions'. Next, switch the dropdown to 'core' : side nav shows still the versions of 'foo'. Click on 'content' : this then shows the content for 'core'. Go back to versions, and then the versions of 'core' are shown. It is so confusing that it feels like a bug : I also think (did not test) that when clicking on a version of 'foo' while 'core' is active, the CM won't load the version since I expect an error from the backend that a version is requested that does not belong to the active branch

What would also help (a lot) it to show in the side nav content & versions for which branch it actually is