Updated baldur_server.py, baldur.py, and added home.html

Modified baldur_server.py:
*Changed from bad url parsing to routes.py.
*Added a dead worker data checker.
*Changed json to json/live and json/dead.
*Moved files from / to /files.

Modified baldur.py:
*Changed to work with slightly different routes.py urls.
*Fixed -a bug with creating the url to get the frac_hash from
baldur_server.py.

Added home.html:
*Has 2 links, one to /files, and one to /dashboard.