improve tolerance(or in other generic param's form) support in primitive intersection impl

[mikialex]

[mikialex]

Motivation

• Clippy complains float compare in intersections impl.
• Raytracing need abstaction of epsilon
• Picking need raycast param like screen space tolerance

Resolved by: IntersectAble now has third generic parameter to support params used for intersection

pub trait IntersectAble<Target, Result, Parameter = ()> {
  fn intersect(&self, other: &Target, param: &Parameter) -> Result;
}