save track logs to logged in user

+ rewrite migration collection
+ prevent logging invalid track logs
+ add jsoni

TODO.md

@@ -1,4 +1,11 @@
-- Move user track logs to user zero
-    - Move future logs to appropriate user id
+# TODO
 - Migrations:
-    - Move userdata to new hashing algorithm
+    1. Move userdata to new hashing algorithm
+- Store on the correct user account:
+    1. Playlists
+    2. Favorites
+- Package jsoni and publish on PyPi
+
+# DONE
+- Move user track logs to user zero
+- Move future logs to appropriate user id