Merge M3 into MCS (#187)

* Merge M3 into MCS

* Fix Linting

* Add missing cluster folder

models/session_response.go

@@ -78,7 +78,7 @@ const (
 
 // prop value enum
 func (m *SessionResponse) validateStatusEnum(path, location string, value string) error {
-	if err := validate.Enum(path, location, value, sessionResponseTypeStatusPropEnum); err != nil {
+	if err := validate.EnumCase(path, location, value, sessionResponseTypeStatusPropEnum, true); err != nil {
 		return err
 	}
 	return nil