refactored some var names in batchhandler
added a util folder for db util stuff
fixed up user likes to add categories
tried rewriting batchhandler, data is not being stored to redis - line 558
working scraper, but it is sloooow
this is 10 seconds faster, using pipe.  but this could be even faster
this is 1 second faster, using pipe.  but this could be even faster
completely deprecated scrapehandler
refactored a bunch of stuff, now calc is more efficient
convert to rest api
api for user dashboard as well
added render handlers and separated api
working categories
renders everything
added placeholders for messaging