Record/display cpu time in addition to total runtime.
Add both cpu_time and runtime to all tables and graphs.
Allow selecting which data is shown in the graph.
Fix the wrong time being used for cpu time points.
Fix header wrapping on model details.
Fixed header wrapping on models list.
Use bootstrap buttons instead of radio buttons.
Shortened the request tests column text.
Change button colour.
Merge pull request #25 from TeamAmalgam/record-cpu-time

Record/display cpu time in addition to total runtime.