Change log for ARCSIGHT_CEF

Date	Changes
2024-02-18	Enhancement - - Added support to parse "PAN_FIREWALL" logs. - Mapped "metadata.event_type" to "NETWORK_CONNECTION" if "device_event_class_id" is in "TRAFFIC", "THREAT", "URL", "WILDFIRE", "DATA", "TUNNEL". - Mapped "PanOSConfigVersion" to "security_result.detection_fields". - Mapped "deviceOutboundInterface", "deviceInboundInterface" to "additional.fields".
2024-02-12	Enhancement - - Mapped "query" to "additional fields". - Added a Grok pattern to parse logs with query value "json_data".
2023-04-27	Enhancement - - Mapped "proto" to "network.ip_protocol".
2022-11-15	Enhancement - - Mapped "PanOSThreatCategory" to "security_result.category_details". - Mapped "PanOSThreatID" to "security_result.threat_id", - Mapped "PanOSContentVersion" to "security_result.detection_fields". - Mapped "PanOSRuleUUID" to "metadata.product_log_id". - Mapped "PanOSDestinationLocation" to "target.location.country_or_region". - Mapped "PanOSDGHierarchyLevel1" to "security_result.detection_fields".
2022-08-26	Enhancement - Migrated the custom parsers into default parser.