Added a filter to the post/page list so it works to filter the list based on page type
Added a filter to the post/page list so it works to filter the list based on page type

nlemoine/papi,wp-papi/papi,ekandreas/papi,isotopsweden/wp-papi,rasmusbe/papi,wp-papi/papi,rasmusbe/papi,isotopsweden/wp-papi,ekandreas/papi,wp-papi/papi,isotopsweden/wp-papi,rasmusbe/papi,nlemoine/papi,nlemoine/papi,ekandreas/papi