Cleaned up queries, got rid of site_link references in Galleries API
Got rid of site_url method for Galleries
Added stuff to support galleries.
Added local files for jquery and purecss.
Add more stuff for galleries.
Made the upload page prettier.
Made the upload page prettier.
Now we can assign photos to galleries.
Adjusting backend and frontend to display galleries.
We don't need to look for previous galleries here. We'll just create a new one.