Define COMET status codes

[mjstealey]

A CSV file named http-comet-codes.csv has been created to define COMET status codes as they pertain to various HTTP codes.
For each main HTTP code, it is expected to have 1 or more COMET sub-codes to better capture the state of the system. Reference the specifications/README file for more detail.

• define for 200 level
• define for 400 level
• define for 403 level
• define for 404 level
• define for 500 level

COMET status codes will be included in the JSON response of all calls in the form:

{
    "status": "string",
    "message": "string",
    "value": {},
    "version": "string"
}

Where status is the COMET Code and message is the COMET Description from the http-comet-codes.csv file.