Add TextCategory Model, API, & Client

[Unskilledcrab]

Is your feature request related to a problem? Please describe. The ScrapedText model needs to have an associated category with it so that the ML can parse it

Describe the solution you'd like

• [x] Add new TextCategory Model (just needs a string name)
• [x] Add new TextCategory API
• [x] Add new TextCategory Client
• [x] Add TextCategory to the ScrapedText Model
• [x] Add-Migration to the db context and review
• [x] Test the implementation to verify everything is working

Describe alternatives you've considered N/A

Additional context N/A

[Unskilledcrab]

Sorry this doesn't needed to be added to the scraped text model, I brand new model will need to be made @csullivan18 knows the way :p