moved to slim framework (only view works)
news working with ugly include
NewsManager handles news requests
removed slim readme so that it does not interfere with our readme file
added connection.php template file
ArtistsManager handles artists requests (bug on old picture deletion)
get Partners (whithout image)
bugfix : pictures update and deletion
FilterManager handles filters  requests
InfosManager handles infos requests
added picture resolution text // bugfix tables head missing
Partners (Buf when trying to delete a missing image)
bugfix image upload
map items moved to slim framework
corrected image deletion
map item coordinates selected on map image
addModal for mapItems (bugs on infoId displaying on list and editModal)
refoactored API and moved it to slim
removed useless files