Add tests for cinder volume creation and deletion
by ID and by Name.
Add test for cinder show volume output.
Add method to wait for given volume status.
Add method to check that volume deleted.
Add method to check that volume is not deleted (for negative cases).
Add method for volume deletion.
Add method to get Volume properties from CLI output.
Change-Id: I1e1f9bea2afc63e408a88e64fc1b6b6ee9f4e79b
Implements: partial blueprint cinderclient-functional-tests
Co-Authored-by: Kyrylo Romanenko <kromanenko@mirantis.com>