Admin Filters

The admin_theme sub app provides an improved UI for the changelist filter which occupies less space compared to the original implementation in django: filters are displayed horizontally on the top (instead of vertically on the side) and filter options are hidden in dropdown menus which are expanded once clicked.

Multiple filters can be applied at same time with the help of "apply filter" button. This button is only visible when total number of filters is greater than 4. When filters in use are less or equal to 4 the "apply filter" button is not visible and filters work like in the original django implementation (as soon as a filter option is selected the filter is applied and the page is reloaded).