Add support for type hints.
What's Changed
* Add py.typed by akaszynski in https://github.com/akaszynski/mapdl-archive/pull/18
* Use trusted publishing by akaszynski in https://github.com/akaszynski/mapdl-archive/pull/19
**Full Changelog**: https://github.com/akaszynski/mapdl-archive/compare/v0.1.3...v0.1.4