Due to the nature of the shape of the JSON data import, the scaling
R had some hard wired constructs bound to the data shape. This limited
our extending the JSON data.
recode to be more 'R tidyverse' style.
Also add in a launch time stats table, and split the graphing
across 3 pages to de-cramp them (particularly when rendering >1
test run).
Signed-off-by: Graham Whaley <graham.whaley@intel.com>