Feat: Add Lazy boolean operator to speed up evaluation of boolean operations #66

Currently all the options of or, and, xor operates directly.

It's possible to simplify the operation before evaluating the intersection of curves (a expensive operation).

Example, for any subsets A and B:

• A + A * B can be easily simplified to A

The possible solutions are:

• LazyNot, LazyOr and LazyAnd. But some structure is repeated:
  • Not[Or[A, B]] = And[Not[A], Not[B]]
  • Not[Or[A, B]] = And[Not[A], Not[B]]
• Use only two: Either LazyNot + LazyAnd or LazyNot + LazyOr
• Use only one: NAND port