Release Portworx 1.3.5-2.0.3

Updates

• Update portworx image to 2.0.3
• Add option to allow deploying internal kvdb within Portworx cluster
• Install will happen in parallel making it faster. Upgrades will still be serial
• Auto replace lost pods after configured timeout service.task_failure_timeout_minutes
• Remove unused upgrade-portworx plan and corresponding upgrade pod
• Add vip for sdk port. Defaults to 9021