Initializes the zero vector of a particular dimension.
The dimension of the vector, which can be 2, 3, or 4
// Returns (0, 0, 0, 0)const v = Chalkboard.vect.zero(4); Copy
// Returns (0, 0, 0, 0)const v = Chalkboard.vect.zero(4);
Initializes the zero vector of a particular dimension.