Debug mode for WorkspaceRunner subworkspaces

DEBUG mode for workspaces called by WorkspaceRunners. For linked worksheets I would like to have the option (debug mode if you will) for the caller to open multiple copies of FME (if not already open for that target worksheet) so that you can see what is going on, instead of running it like a command line. There is nothing more frustrating than debugging a target worksheet when having to manually populate the published parameters so you can figure out what went wrong.