BackTools

• Disable spinning wheel (can be enabled in config file)
• Update Fabric API
• Add mod icon

Fix:

• Fix config file not able to load remapped class names

• Update 1.21
• some changes in the github workflow

• Updated to Minecraft 1.21.4
• better internal minecraft version handeling

For everyone getting asking why this second instance of a 1.21.4 version: the last one was marked incorrectly as 1.21.4, this one should work on the newer version.

• Updated to Minecraft 1.21.3

• Fix #20 Weird config crash even with default config
• Add Option to render with capes #13