Add support for loading configs through entrypoint names

ping @tiago.pereira @pkorshunov

Looks cool, but the loader seems to be different in Python 3 (hence, tests fail). You can try 'get_filename()' method instead, as per https://docs.python.org/3/library/importlib.html

added 1 commit

• b96dae20 - Fix for python 3

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this is green now.

mentioned in commit d368ac82

merged

mentioned in merge request bob.bio.base!119 (merged)