Not compatible with python 3.10

[IanBoden]

MustableSequence in collections was deprecated in Python 3.3 and has been removed in 3.10 so will need to update: https://github.com/ibm-watson-iot/iot-python/blob/1bda780f6b1e74db2e11ad02225fc51e06d2a42e/src/wiotp/sdk/api/registry/diag.py#L13

The suggested soltuion is to import it from collections.abc instead