Fix inserting emoji in right-to-left mode
Fix inserting emoji in right-to-left mode

rugk/threema-web,rugk/threema-web,threema-ch/threema-web,threema-ch/threema-web,threema-ch/threema-web,threema-ch/threema-web,rugk/threema-web,threema-ch/threema-web,rugk/threema-web