2.4 : The Config Update

I was originally going to release the 1.21.9 / 10 builds of the mod earlier, but I got carried away and decided to revamp the config system as well.

Config Enhancements

• added a few new options to the config.
• added in-game config UI.

Changelog:

• Elytra (and cape) gravity now scales with the players gravity attribute. (can be disabled in config)
• Added enabled toggle to config.
• Added gravity multiplier option to config.
• Added elytra lean and spread multiplier options to config.
• Fixed the Minecraft bug where capes (and elytras with this mod) will snap back to default position and high speeds (MC-111418). This fix is also toggleable.
• Added config UI for both Fabric and NeoForge. (ModMenu is required to access on Fabric)
• Updated to MC 1.21.9 & 10.