Fall back to using Spotipy

Would rather have async I/O, but there are too many issues with the data model of other APIs.

.pylintrc

@@ -154,7 +154,8 @@ disable=print-statement,
         exception-escape,
         comprehension-escape,
         # Manually added
-        import-error
+        import-error,
+        too-few-public-methods
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option
@@ -350,7 +351,7 @@ indent-after-paren=4
 indent-string='    '
 
 # Maximum number of characters on a single line.
-max-line-length=100
+max-line-length=120
 
 # Maximum number of lines in a module.
 max-module-lines=1000