Added theme type variations for UserEntry.
Added custom minimum size for User button, ensure that Text Overrun
behavior is set to use ellipses when to much text is set for the button.
Added Tooltip texts for Shoutout, Promote, Refresh Twitch Data, Raid and
Delete from database.
Added connection of ButtonMenu being pressed to toggle menu options.
Added support function to update all tooltips to include the Streamer's
Display name.
Removed ScrollContainer code, as it doesn't work with Filtering (Online
/ Name filtering).
Added VisibleOnScreenNotifier2D to the control, to handle on screen
visibility notification.
Connected screen_entered to check_update_profile_picture.
Added check if not is_on_screen(), to not try and update the profile
picture.
