Compatibility with typing, Mypy and Mypyc

[paugier]

1. The Transonic types defined in transonic.typing should be compatible with Mypy.

2. It should also be possible to directly use types defined in typing for the simple cases (List, Dict, Set, Tuple, ...).

[ashwinvis]

Now there is another (nicer) variant: https://www.python.org/dev/peps/pep-0585/, which would be / is available starting from Python 3.7:

from __future__ import annotations

def find(haystack: dict[str, list[int]]) -> int:
    ...

[ashwinvis]

Support for mypy should be easier to implement soon with numpy>=1.20 when type hints for arrays will be supported.

https://github.com/numpy/numpy/milestone/83