[Suggestion] Precision scope should reduce mouse sensitivity when used.

[RosaryMala]

Explain your idea

Currently, when zooming in on the precision scope, it is very difficult to aim because the mouse sensitivity is unchanged from the default.
Compare this with the vanilla spyglass, which reduces the sensitivity when looking through it.

[BluSunrize]

No easy way to do that, unfortunately. The slowed camera movement is hardcoded in Minecraft to only happen when the player is using a spyglass.

@malte0811 I suppose we could do a mixin injection on Player.isScoping, but I don't know if that is a good idea.
Your input would be appreciated =)