Support file path display modes in staging area

[Gama11]

The changes tab supports different display modes:

It would be nice if these were supported in the unstaged / staged areas as well, to have a consistent experience.

[love-linger]

[Gama11]

Oh, I guess I'm blind. 😅

I didn't realize those were buttons, I thought that's just an icon like the ones here:

(same color and same position before the text, and all the other buttons in the staging area are on the right and brighter)

[love-linger]

I'll move these buttons to the right group

[love-linger]

Done. Change display mode switch button has been moved to right.