Simplify advanced filters.
The current advanced search checkboxes take up space, provide unnecessarily too much information for the user to go through the first time, and every consecutive time searching, parse through:
![screenshot of the advanced filters](https://user-images.githubusercontent.com/38327267/87087845-57befe00-c223-11ea-9156-b87276215b84.png)

Remove the exclude section, check all the boxes by default, and add a 'select/unselect all' button(s).