Camera: Make camera settings transparent

When changing Scene mode or Color effect, it is much more practical to have a transparent menu.
This should avoid the user from closing and opening back the camera settings to check the changes.
Camera: Make camera settings transparent

When changing Scene mode or Color effect, it is much more practical to have a transparent menu.
This should avoid the user from closing and opening back the camera settings to check the changes.
Merge commit '974bb64e2d61621c8b81fe26ebc9c45678b7364e' into HEAD