Change log for ESET_AV

Date Changes
2024-03-14 Enhancement:
- Mapped "username" to "principal.user.userid".
- Mapped "group_name" to "principal.group_display_name".
- Mapped "hash" to "principal.resource.attribute.labels".
- Mapped "eiconsolelink" to "principal.url".
- Mapped "os_name" to "principal.platform_version".
- Mapped "processname" to "principal.process.file.full_path".
- Mapped "rulename" to "security_result.rule_name".
- Mapped "result" to "security_result.summary".
- Mapped "eialarmid" to "security_result.detection_fields".
- Mapped "severity_score" to "security_result.detection_fields".
- Mapped "computer_severity_score" to "security_result.detection_fields".
2023-01-10 Newly created parser.