Removed Python 2 code

Rebranding component for Flow Production Tracking

SG-33424 - Fix path to Create's python (#41)

At some point in the last years, Create's app got refactored, and the Python interpreter moved.

Replacing shotgunsoftware urls with Autodesk Knowledge Network and Sh…

…otGrid Developer Documentation pages.

Rebranded to ShotGrid

Open Tasks and Versions without entities (#35)

Remove the forced debug logging to improve performance and lower disk…

… usage.

Update info.yml

Make list_commands Python3 compatible

Without this change, a call to the `list_commands` request would return
```
 {"ws_server_id": "ABC123==", "timestamp": "2020-05-13T10:57:10.267121", "protocol_version": 2, "id": 2, "reply": {"retcode": -1, "out": "", "err": "Object of type dict_keys is not JSON serializable"}}
```

And it's because `keys()` from a dict instance returns a list in python2 and
a an object that is not serializable `json.dumps()`.

Fixes an issue with interpreter locations after a Create update.