Make all CIS settings keyboard shortcuts work at once

Within settings, all CIS keyboard shortcuts should work without having to unfold a specific setting category first.

For example, when clicking “SETTINGS” on main CIS window and then pressing the keyboard shortcut Alt+W to open up the “File List” this doesn’t work. One has to open up “File Rating” first (keyboard shortcut Alt+6) and then press Alt+W.

Implementing this saves keystrokes to access setting items.