Changes to Generate image (pixflux)

the response property usage/usd became optional for the status 200

response property usage/usd list-of-types was widened by adding types null to media type application/json of response 200

removed Base64Image from the color_image request property allOf list

removed Base64Image from the init_image request property allOf list

removed CameraView from the view request property allOf list

removed Detail from the detail request property allOf list

removed Direction from the direction request property allOf list

removed Outline from the outline request property allOf list

removed Shading from the shading request property allOf list

added the new generations enum value to the usage/type response property for the response status 200

added Base64Image subschema #2 to the color_image request property anyOf list

added Base64Image subschema #2 to the init_image request property anyOf list

added CameraView subschema #2 to the view request property anyOf list

added Detail subschema #2 to the detail request property anyOf list

added Direction subschema #2 to the direction request property anyOf list

added Outline subschema #2 to the outline request property anyOf list

added Shading subschema #2 to the shading request property anyOf list

request property seed list-of-types was widened by adding types null to media type application/json

added the optional property usage/generations to the response with the 200 status

the type response property const value base64 was added for the status 200

removed the base64 enum value from the image/type response property for the response status 200