name change to ghpythonlib

minor name change

Adds a module to call any Grasshopper component as a Python-native fu…

…nction.

Also, provides access to the current DataAccessManager

Readme date modification

Merge branch 'master' of https://github.com/mcneel/ghpython

new type hints need to be public so they are properly registered and …

…can be deserialized. This along with the last batch of commits Fixes mcneel#42 and provides a compatibility update for ghpython

Minor but useful usability improvements