gitui should return to the same screen after a stash has been popped

[yurivict]

Is your feature request related to a problem? Please describe.
When a stash record has been popped gitui goes to the Status tab instead of remaining in the Stashes tab.

Describe the solution you'd like
remain in the Stashes tab.

Describe alternatives you've considered
n/a

Additional context
It's illogical to switch to another tab at this point because the user is likely to pop another stash record at this point.