Add new screenshot UI icons
To replace the applets-screenshooter one that was deprecated and isn't even available on GNOME OS anymore.
Includes !2107 (merged).
Closes #4994 (closed).
To replace the applets-screenshooter one that was deprecated and isn't even available on GNOME OS anymore.
Includes !2107 (merged).
Closes #4994 (closed).