Added Metrics for Narratives

To view the metrics, go to the appropriate game scene.
  - Ex. If you want to view CE19Narr metrics, go to CE19 and press 'm'
  - The screen may need to be large(way larger than the phone screen) to view all Database Scripts/Metrics.meta
Added Min/Max values of all tracked data. You can now view Max Number, Average Number, and Min Number of MOST elements