Provide major rework of Open-E JovianDSS driver that involves:
- improve performance of volume and snapshot creation and deletion
- remove revert to snapshot support
- improve storage net interface picking algorithm
Change-Id: Ifc2aa5d3622315ae5c70b2d8e809e1b1553684ea
Implements: blueprint open-e-joviandss-iscsi-rework
40a178e3d3