Remove top bar from desktop session screen in Connect

[gzdunek]

In a desktop session screen we display a top bar that contains:

• session name (a user and machine)
• icons for a clipboard and directory sharing, alerts and additional actions.

We could free up some space if we could find another place for the icons (the session name is already displayed in the tab name).
One of the option is to move the icons to the tab. This would require adding min width to the active tab (as it can be very narrow when multiple tabs are open). The icons could be injected through React portals.

Another option is to make the bar more like in the Windows RDP app: smaller and with auto-hide.

[ravicious]

I'm not sure if moving the icons to the tab is the right thing to do – having extra UI in there that is specific to a particular tab feels off.

It might be better to put this in the status bar. I think we've already talked about this and decided that it wouldn't be intuitive for users to have the icons at the top in Web UI and at the bottom in Connect.

However, I think this could work if the icons themselves were maybe on some different background, similar to how the access request items in the status bar are? Then they'd be more noticeable when using a desktop tab in Connect.