Toggle Beacon Beams

Adds a simple beacon beam toggle button to the beacon UI!

This mod features:

• A simple toggle button within the beacon UI to turn individual beacon beams on and off
• Config toggle to turn all loaded beacon beams off and in singleplayer
• Full multiplayer support, with synced toggles when installed on both the client and server
• Without the server-side mod, toggles now automatically fall back to client-only mode!

Any bugs or issues, please make a report on GitHub