Resize Pane actions for all panes

[roblourens]

I just discovered these, why are they just for the terminal and not for the panel in general? They would be useful anywhere.

[Tyriar]

These work on the terminal split panes, moving the panel the size of monospace characters in the terminal if required. So they're a little different. I think there is already an issue for this to allow resizing of views @sbatten?

[sbatten]

i didn't find an existing issue. there are commands now that are "Increase/Descrease Current View Size" but these operate on parts (side bar, panel) not individual views so that's confusing and should be updated.