…st dictionaries', 'remove dictionary items', 'add policy items', 'list policy items', 'remove policy items', 'update policy items', 'search pov quarantine', 'release pov quarantine', 'search spam quarantine', 'release spam quarantine'

…od _validate_domain_entries as it was not used, fixed f string in method _handle_remove_policy_items as it was missing a placeholder.

CiscoESA:Features - New Dictionary, Policy and Quarantine actions.