Feature Request - Changeable Title or Logo

[thndrbck]

Is your feature request related to a problem? Please describe.
No

Describe the solution you'd like
I'd like an option to change the title and logo on the left side panel so that I can easily identify a version of Papermerge. I'd like to use two versions for different repositories. I need them to be separate.

Describe alternatives you've considered
Either changing the logo or changing the title will be sufficient

Additional context
Add any other context or screenshots about the feature request here.

[ciur]

Thank you for submitting this feature request.

Regarding version: you can see it in user's menu (upper right corner of the screen) -> About.
Version in "About" dialog is read from GET /api/version REST API endpoint.
REST API docs reference you can get from same user menu -> REST API.

[thndrbck]

I understand about the PM version. If there are two instances of papermerge on the same server, it would be helpful to have a visual way of quickly identifying which instance is being used in the browser tab. That's what I mean by version. I'll be using PM version 3 in both instances.
Thanks.