Update italian translations
Update italian translations

These keys were missing:
bulk_clone_are_you_sure
bulk_clone_sucess_title
bulk_clone_sucess_message
bulk_clone_error_title
bulk_clone_error_message
apply
today
yesterday
last_7_days
last_30_days
this_month
last_month
custom_range
weekLabel
Laravel-Backpack/crud,Laravel-Backpack/crud,Laravel-Backpack/crud,Laravel-Backpack/crud