Refactor cql execution workflow

[jreyno77]

• executeCQL has been refactored to only run the Execute CQL Command and output text to the results file.
• buildParameters has only replaced executeCqlFile and builds the operationArgs required for execution as of right now there is no connection manager use.
• initializeState has been stubbed out and simply checks if a cql file is the execution state (simple right now) and runs buildParameters, then executeCql.

-- Additional Notes -- All args being passed to the Execute Cql Command are the same. Execution output is the same, but test path and test names have swapped places.

[holly-smile]

For the record - this is a revisit of #46 now targeting the feature branch instead of master.