add method in plugin for refill item
move filler and search plugins in subnamespace Fill
rename search filler chain service
remove codes for refill
add plugin intarface for refill item
add service chain for collect refill plugins
add method for get list of plugins that can fill item
add Knp ItemInterface
rename summary field
add method for get cover web path
set fields as refillable
add item id for field
use chain for get list plugins for refill
move ections for fill and search item to another controller
add actions for refill item
add links for refill item field
add interface for refill item field
for refill return only field value
store FormCollection in container
fix error of remove old rows in collection