obs-to-obs-flow-sheet - Support for ObsToObsFlowSheet display control in gauge commons

[bharatak]

Create a generic ObsToObsFlowSheet similar to ObsDisplayControl. The ObsToObsFlowSheet looks like this

This class should accept WebElement as a constructor. It should expose the below methods

Map<String, List<String>> getValues(){} - The key is the header column name and the List<String> are the values.

The spec step should take the structure similar to what we see on the UI.

[SwathiVarkala]

@shireeshaBongarala [Reminder] If its done please close it mentioning the git commit.