Deployed all the improvements from yesterday into the onine app so people can see

I only deployed to the public-firstcorpus if others want the new changes (regex search, better LaTeX export, simpler dashboard let me know and i will add you to the list of people who get updated more often). @gretchenmcc  you can see the new stuff in the online page, or if you pull from upstream and look at your local chrome app.

https://corpusdev.lingsync.org/public-firstcorpus/_design/pages/corpus.html#