- add filtered state to vuex, so as to maintain filter
- filter is reset when visiting other pages, so reset the active buttons in the filter posts dropdown
- maybe we want to maintain the filters between page transitions and only clear when the user requests to?
- when a user clicks on the logo or changes pages, the filter is reset, but the active button didn't update
- still a bug with the active categoryIds since it's not so easy to set the state of an array in vuex
- dry out code for toggleFilters
- fix bug where user clicks on filter by users followed, then filters for categories of those users, then clicks to remove category filter
- Remove vuex as we don't need with vue-apollo and watch
- Use chunk[i] instead of firstGroup, etc...
- Extract Category query to its own file
- Mobile responsive categories dropdown
