Package for Multi-dimensional Tensor on Complex Numbers

[awaw...@gmail.com]

Hi Fellow Gophers

I created a new package for Multi-dimensional Tensor on Complex Numbers,

since this and other similar attempts didn't work out.

My need for such a Tensor package stems from my attempt to create this Matrix Product State  (a.k.a Tensor Networks, DMRG) library.

Hopefully this package will also be helpful to other Gophers in the scientific computing community.