Long press a group to view its properties window

[MkQtS]

Is your feature request related to a problem? Please describe.

Now we can click the current group in the breadcrumb navigation and see its properties window, but when we long press a group icon in the main interface of entries, we can just choose to go into the group or edit it.

I think it would be nice to see the properties without entering the specific group.

Describe the solution you'd like

Allow long press a group in the main interface to view its properties window.