Added cancellation of LR execution functionality
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into dynamoNew
changes to Cancel LR execution implementation
Adding a cancel execution mechanism to ProtoScriptTestRunner for cancellation of execution in console and other modes
Addressed review comments, added test case for MAGN-2160 Need ability to asynchronously cancel execution of LiveRunner
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into dynamoNew
addressed review comments and added test case
Merge pull request #1834 from aparajit-pratap/dynamoNew

Added cancellation of LR execution functionality