Add filter to table on Wordpress site + minor updates

We have a Wordpress page which lists custom post types in a table. We want to add a filter to this table similar to the three dropdowns on this site: [login to view URL] The user will select an option from one of the dropdowns and the table would automatically (javascript, no page refresh) filter out those options. The options from the dropdowns will be pulled from custom taxonomies we have already created on the site. I've attached a screenshot of where the new filter will go on the page. Project details are below: - Add three dropdowns to the page: Sport, Season, City - The options for these will auto populate from the Wordpress taxonomy options on the back-end. - When a user selects an option it will auto filter the table based on their selection: > ie. selecting 'Spring' will only show rows where 'Spring' is the season > ie. selecting 'Spring' and 'Flag Football' will only show rows with 'Flag Football' and 'Spring' - The dropdown can be a regular dropdown element with one select option (the example link has a special dropdown that allows multiple selections, we don't need that) Other updates: 1 - There is a custom button called 'Import Data' this currently appears above all text editors, it should only appear when editing or adding a 'program' post 2 - Add a new field type to the back-end called 'Registration Link.' It will allow the admin to add a link where the user can register for this program. Add the link to the details view for program post types.