* For TensorFlow 2.4.0
* Enhancements
* `tflite.opcode2name()`: get the type name of given opcode.
* `tflite.BUILTIN_OPCODE2NAME`: a dict that maps the opcode to name of all the builtin operators.
* Compatibility Handling
* `tflite.OperatorCode.BuiltinCode()`: maintains API compability in 2.4.0, see README.md.