adding vector lib
Add GoStringer to vector lib
Add reflection to vector lib
Now we have a moving ball
adding tests for vector lib
Fix vector after tests
adding copy to vector
Add Line test for vectorization
Fix after testing
Inverse of vector incl test
adding tests for vector intersection
Fixing precedence error in Intersect
make Vector and Line Stringer
Vector gets Equals and SameAs
update vector tests to use Equals and SameAs
WIP