Change log for NETIQ_ACCESS_MANAGER

Date Changes
2025-03-18 Enhancement:
- Mapped "A" to "security_result.rule_id".
- Mapped "B" to "target.resource.id".
- Mapped "D" to "metadata.description".
- Mapped "F" to "principal.application".
- Mapped "G","H","M" and "V" to "security_result.detection_fields".
- Mapped "I" to "metadata.product_log_id".
- Mapped "L" to "event.idm.read_only_udm.network.session_id".
- Mapped "O" to "target.resource.name".
- Mapped "S" to "target.user.group_identifiers".
- Mapped "T" to "event.idm.read_only_udm.network.http.user_agent".
- Mapped "U" to "target.user.userid".
- Mapped "Y" to "target.url".
- Mapped "host_name" to "principal.hostname" and "principal.asset.hostname".
- Mapped "process_name" to "target.application".
- Added null checks for "product", "product_version" and "event_id".
2024-12-12 - Newly created parser.