[ci] Add a Dockerfile for building manylinux2014-compatible Taichi wheels with CUDA backend (#4491)
[ci] Add a Dockerfile for building manylinux2014-compatible Taichi wheels with CUDA backend (#4491)

* [ci] Add a Dockerfile for building manylinux2014-compatible Taichi wheels with CUDA backend

* Apply suggestions
yuanming-hu/taichi,yuanming-hu/taichi,yuanming-hu/taichi,yuanming-hu/taichi