Diff tabs, including the preview tab, get Maximize Editor / Restore Size in their toolbar (reusing Hide All Tool Windows). Show Diff from the Commit view or the Git log now carries the whole change list: F7 / Shift+F7 at the last or first difference shows a hint, and pressing again moves to the first or last difference of the neighbouring file, skipping binary, oversized and unreadable files. The layout is restored after a preview is replaced and keyboard focus stays in the diff across files. Compare branches stays single-file.
Fixes#904
Co-authored-by: kkMihai <59262001+kkMihai@users.noreply.github.com>
