Add button to bring participant to taxa summary
Add taxa summary page

This page should be beautified, but this is the basic idea, I think
Modify table styling to make it more attractive
Change paths to taxa summaries out of img dir
Add taxa_summaries directory
Update .gitignore file in taxa_summaries dir
Modify placement of note about rel abundance
Add "download" to anchor, add header info
Merge pull request #554 from adamrp/taxa_plots

Taxa plots