DAQ Overhaul

DAQ overhaul for the Nov. 18 GRIFFIN test is complete; DAQ widget now fully supports both GRIFFIN and TIGRESS datastructures.

Still to do:
High Priority:
-TIGRESS DAQ needs to be re-rendered still

Low Priority:
-Bar chart code is awful.  Consider replacing with a framework, or at least reengineering the layout to be easier to adapt and control for responsive screen sizes.