Changes to Create a POT

added the optional property about to the response with the 201 status

added the new optional request property constitution/items/kind

added the optional property constitution/facts/items/kind to the response with the 201 status

added the optional property constitution/active_count to the response with the 201 status

added the optional property constitution/facts/items/active to the response with the 201 status

added the optional property constitution/facts/items/deactivated_at to the response with the 201 status

added the optional property constitution/facts/items/deactivation_reason to the response with the 201 status