OpenAI-DotNet 7.1.0

[StephenHodgson]

• Added Text to speech endpoint
• Added Model parameters to Image endpoints
  • Support for Dalle 3
• Convert Fine Tuning endpoint to latest
  • Usually I make an effort to make the least breaking changes as possible, but this is a complete overhaul. If you were using this feature in any capacity before, you'll need to delete whatever you have and start over.
• Added EnableDebug property to all endpoints, which will toggle printing the api call details to the log console
  • Warning! Improperly enabling this in production environment may leak your api keys unless running proxy service!
• Removed Model check for all requests, api will now tell you if model can be used or not on specific endpoints
• Removed Obsolete members
• Marked EditEndpoint obsolete