Bedrock Armorstands

Recoded plugin and removed unnessessary features to make the plugin lightweight as intended originally.

1. Removed all GUIs and Menus.
2. Removed config as there was only one unnessessary option. It is all done in-game with commands now.
3. Added support for Folia and Purpur
4. Updated to support all 1.21.x -> 1.20.1+ versions. (Older versions than this are no longer supported as a consequence)

1. Fixed the back button in the settings menu displaying glass pane instead of arrow.
2. Updated to support 1.20.6 and 1.20.5

1. Added description for the settings in the settings menu.
2. Fixed a server crash

1. Added /ba settings command to instantly open the settings menu.
2. Fixed a bug where the menu wouldn't open on spigot servers.

1. Added settings menu
2. Updated to 1.20.4