Create a client class for performing all CRUDN operations

[NZSmartie]

This task is bottlenecked until I can get a virtual environment set up (hopefully through #5 and #6) in Windows for easy testing

Operations that need to be supported

• [x] Create (POST/PUT)
  • [x] POST: An existing URI to a resource responsible for the creation
  • [x] PUT: A new URI for the resource
• [x] Retreive (GET)
• [x] Update (POST)
• [x] Delete (DELETE)
• [ ] Notify (OBSERVE)

This class already supports automatic deserialisation to OIC resources based on the resource's rt property (related #1)

[NZSmartie]

Currently I have a IOicResource which all resources implement. It's decorated with JSON attributes to correctly (de)serialise JSON objects.

• Local Resources can be manipulated without needing to invoke any CRUD operations. but should be accessible via a local resource repository?
• Remote Resources need to go through CRUD operations. When in a resource repository can automatically invoke remote operations?

Looks like a Resource Repository using the Repository Pattern is the way to go,