Updated openstack/openstack
Project: openstack/python-heatclient  f5f7eab85e1e0e234ef8f4114e6546f7176da646

Implement snapshot operations

This adds the various commands corresponding to the new snasphot
methods.

blueprint stack-snapshot
Co-Authored-By: ala.rezmerita@cloudwatt.com

Change-Id: I8803c54c5cd76700f1591c8d28650bf60a2f5167