feat: add easing types for setang tas tool

[Krzyhau]

Adds three additional easing types when interpolating to the desired angle using setang TAS automation tool: sine/sin, cubic and exponential/exp. A type should be given as a fourth parameter to setang. By default, it's still using linear interpolation, meaning this change should be backwards-compatible and doesn't require new script version.

All interpolation type went through very basic tests (me running a single setang for each type), but it would be nice for someone to make some further testing:

• verify if previously made TAS scripts still function properly
• attempt to interrupt setang with another setang
• check what happens if you pass through the portal while setang is in use and if the behaviour is consistent with previous version

[mlugg]

i cant be fucked to read this imma trust you don't break the tools