Change log for MCAFEE_IPS

Date Changes
2025-07.02 - Added Grok patterns to parse the unparsed logs.
- Added split operation and for loop to convert Ip's into an array of principal_ip.
- 'event.idm.read_only_udm.principal.asset.ip' and 'event.idm.read_only_udm.principal.ip': Newly mapped 'principal_ip' raw log field with 'event.idm.read_only_udm.principal.ip' and 'event.idm.read_only_udm.principal.asset.ip' UDM fields.
- Added has_principal and has_target to identify the event type.
- Added on_error and if conditional statements wherever required.