feat(Animations) Proper scaling & seperate arm configuration

[nullablepointer]

• Add scaling support for mainhand and offhand
• Add Arm setting for configuring how the hand is rendered without items

Sadly scaling the arm doesn't work using these mixins, though the Z translation offers the "old" scaling. This could be improved if we added a new setting type (for ex Vec3DSetting) that would allow for easy configuration of XYZ values.

Also note that tridents and crossbows have their old scale/translations since otherwise they would look bad (crossbow not centered etc). If someone has an idea how to circumvent this, feel free to edit this. Maps are rendered using a different method that is not included in this mixin.

[MukjepScarlet]

We do have vec3d settings.

[MukjepScarlet]

https://github.com/CCBlueX/LiquidBounce/blob/4d966000c1a04d3512a063db4f8f1e124f2d67d6/src/main/kotlin/net/ccbluex/liquidbounce/features/module/modules/render/ModuleBedPlates.kt#L61

[nullablepointer]

We do have vec3d settings.

i don't think they allow for min and max settings, which would be needed for this type of setting

[MukjepScarlet]

Current vec3d and vec3i value are designed for position-like stuffs.

[MukjepScarlet]

Arm not working.