Add edit mode wireframe RGBA to Overlays panel

Currently, edit mode makes the wireframe show up on any 3D views even with overlays turned off. This could hinder visibility of the scene, for example, entering edit mode to change faces from flat to smooth shaded. I'm suggesting an option be placed into the overlays panel to turn the wireframe opacity down. An option for changing the RGB value for the different wireframes could also be added along (not selected, active, and selected), this suggestion seems in line with the direction Blender is going in with the customizability with colors.