* Adding ExecutionPlanService to ADS
* Changing name to execution plan service
* Renaming file
* Fixing some PR comments
* Renaming class
* Changing api name to queryexecutionplan
* Adding recommendations
* Adding raw graph type in execution plan graph contracts
* Fixing function name and concising string formatting
* Converting localized string to a function
* Using better names in contract props
Formatting names in a better way
* Getting rid of unnecessary getter, setters and private props
* Fixing localized strings, comments and imports
* Fixing some contracts
* Fixing csproj formatting
* Fixing var names
* Fixing xml comments
* Parsing nested properties in show plan nodes.
* Creating a base class for ExecutionGraphProp
Adding a simple test to see if the nested props are parsed correctly.
* Fixing doc comment
* simplifying class name
* Sending showplan graph over json rpc in Result updated event
Translating showplan graph into simple objects to be sent over JSON RPC
* Revert "Sending showplan graph over json rpc in Result updated event"
This reverts commit 2d63a625fd200d057bf6093e233f05dea440347c.
* Added string for localization
* Sending showplan graph over json rpc in Result updated event
Translating showplan graph into simple objects to be sent over JSON RPC
* Refactoring class
* Removing test warning
* Removing unused imports
Adding copyright
* Removing unused prop
* removing formatted string out .strings file
* Formatting files
Adding Errors in show plan graph
* Adding a separate event for execution plan
* Now sending mulitple graphs when a batch has more than one query.
