Linear Sensitivity

(Only for 1.21.X) Lower version requirement: 1.21.4 -> 1.21

(Only for 1.20.X) Lower Java request: 21 -> 17 to prevent crash.

• Change Double to Float
• Forge 1.20

Backport to 1.20.1 (I havent test it on other 1.20 release, but it should work as intend) if not, report issue on github.

Second Upload:

• Fix spyglass sens.
• Lower normal sens scale.

First Release