Create Reference function is inconsistent across different Stream clients #87
Description
The create_model_reference function creates a reference using model name.
This is inconsistent as compared to other Stream clients.
For example, an activity added using stream-django results in actor reference being account.user:123 (based on model). In other Stream clients (such as stream-js or stream-python), the reference for user will be SU:123. This results in failure of data enrichment when using different Stream Clients.
Python- https://github.com/GetStream/stream-python/blob/35eec2162d2ef25411f4d76eeef078f98a2893a5/stream/users.py#L10
JS- https://github.com/GetStream/stream-js/blob/a22255b2e3b0da0b19f7e5b2597b1f253e3e4a1c/src/lib/user.js#L25
Our use case is using Django backend to add activities and use React Native as front end to render. But this results in issues related to enrichment.