Switch Server [Dropdown Menu]

### Is there an existing suggestion for this?

- [X] I have searched the existing issues before opening this suggestion.

### Describe your suggestion

It'd be nice to be able to switch between servers without having to always click on the homepage. Especially if you manage multiple servers this can be really annoying and a small dropdown at the top left of the screen would make it much easier.

### Describe the solution you'd like

I had seen this in another theme where when you are in the server view you find a drop down menu and there you see a selection of all the servers you have access to. If you click on one server, you get to the exact same place (Console, Files, Schedules), but for the other server.

### Additional context

I would be very happy if this suggestion is implemented.

Start by locating the server view and its existing navigation, then trace how the servers a user can access and the Console, Files, and Schedules destinations are represented. Done means a dropdown is available in the server view, lists accessible servers, and switches to the same destination for the selected server.

Written by the indexing model from the issue text.