Reduce chord stroke width to .1px

Signed-off-by: Mike McClurg <mike.mcclurg@gmail.com>
chord.js uses d3.csv to parse data file

Signed-off-by: Mike McClurg <mike.mcclurg@gmail.com>
Add do_component function in preparation for component transition

Signed-off-by: Mike McClurg <mike.mcclurg@gmail.com>