* initial adding upgrade plan
* upgrade plan request from ADS works
* now data loss operations are returned
* fixes after rebasing
* refactoring to use GenerateDeployPlan instead of UpgradePlan
* improving test
* Addressing comments
* changing abstract execute to virtual
* changed GenerateDeployPlanOepration to use Execute()
* addressing comments
* simplyfing deploy options
* adding deploy options to deploy and generate script operations