Data moved out of botok

0.7.0 - 20191210

Changed

• All trie data previously in botok/resources/ is moved to the botok_data repo
  The files are automatically downloaded from botok_data if it is not present, or external profiles can also be used.
• only the files corresponding to POS profile are kept in botok_data
• change from word lists to create the trie + entry_data to word lists containing the data (no more duplication of word lists)
• Token.entries changed to Token.senses

Added

• Token.sense added