[FEATURE] Keepsprint Customization

[SuicidalEeper]

LiquidBounce Branch

Nextgen

Describe your feature request.

Basic keepsprint customization to slow you down less than normal but not ignore the mechanic in it's entirety. This can bypass certain anticheats better since it seems to be hard to code a well made keepsprint check

Values from "motion x 0.0 to 0.6" would be enough

Additional context

No response