Super duper basic models

[Deconstrained]

• Nice-to-have / Syntactic sugar
• Doesn't need to have explicitly defined schemas; can start with type/resource and ID and then "inherit" from API responses
• If possible: detect changes, know what the minimum required mandatory fields are for updates (i.e. ID and type) and then PUT only the changes + required fields.
• Ideally can access properties as property names, i.e. model.field_name

Would need figure out how this could help us internally, i.e. how easy it would be to eliminate code duplication.

[Deconstrained]

Going to keep it simple and let this issue sleep unless it gets enough external demand.