Fixed and improved the documentation about the form types
Fixed and improved the documentation about the form types

datagit/EasyAdminBundle,OskarStark/EasyAdminBundle,gabiudrescu/EasyAdminBundle,yceruto/EasyAdminBundle,OskarStark/EasyAdminBundle,thomasbeaujean/EasyAdminBundle,javiereguiluz/EasyAdminBundle,ogizanagi/EasyAdminBundle,gabiudrescu/EasyAdminBundle,alexgt9/EasyAdminBundle,kamilZ/EasyAdminBundle,kamilZ/EasyAdminBundle,seydu/EasyAdminBundle,gabiudrescu/EasyAdminBundle,yceruto/EasyAdminBundle,yceruto/EasyAdminBundle,thomasbeaujean/EasyAdminBundle,alexgt9/EasyAdminBundle,javiereguiluz/EasyAdminBundle,kamilZ/EasyAdminBundle,ogizanagi/EasyAdminBundle,datagit/EasyAdminBundle,seydu/EasyAdminBundle,alexgt9/EasyAdminBundle,ogizanagi/EasyAdminBundle,thomasbeaujean/EasyAdminBundle,OskarStark/EasyAdminBundle,seydu/EasyAdminBundle,ogizanagi/EasyAdminBundle,datagit/EasyAdminBundle