Changes to Create API Key

removed the required property api_key from the response with the 400 status

removed the required property api_key from the response with the 500 status

added the non-success response with the status 401

added the non-success response with the status 404

the api_key response's property format changed from uuid to no format for status 200

the api_key response's property format changed from uuid to no format for status 400

the api_key response's property format changed from uuid to no format for status 500

api tag users added

api tag users removed

removed the non-success response with the status 401

removed the non-success response with the status 404

added the required property api_key to the response with the 400 status

added the required property api_key to the response with the 500 status