Implement PyMusicLooper 3.2.X

[MattEqualsCoder]

• [x] Detect version
• [x] Update PyMusicLooper service to return a list of results
• [x] If on old version, parse single result and return a list of the one object
• [x] If new version, parse multiple result and return just the first one
• [x] Update current usage to just grab the first result
• [x] Cache result from PyMusicLooper if a file has not changed