Support additional plots

Change supported time series plots to show confidence intervals for 85, 95, and 99% based on arithmetic and geometric standard deviations, to help demonstrate the accuracy of approximations
Improve layout of summary numbers

Split summary numbers into rows of associated plots
Add new plots for arithmetic and geometric confidence intervals
Add plot lines to summary numbers
Support plot selection in summary numbers
Minor cleanup, bugfixing
Moving main index file into one of several different views to support adding new experiments
Adjusting navigation to support multiple experiments
Refactored displays into two 'experiments'