Change log for FORCEPOINT_DLP

Date Changes
2024-03-25 Bug-fix:
- Added support for new format logs.
- Mapped "timeStamp" to "metadata.event_timestamp".
- Mapped "act" to "security_result.description".
- Mapped "cat" to "security_result.category_details".
- Mapped "severityType" to "security_result.severity".
- Mapped "msg" to "metadata.description".
- Mapped "eventId" to "metadata.product_log_id".
- Mapped "sourceServiceName" to "principal.application".
- Mapped "sourceHost" to "principal.hostname" and "principal.asset.hostname".
- Mapped "sourceIp" to "principal.ip" and "principal.asset.ip".
- Mapped "suser" to "principal.user.userid".
- Mapped "loginName" to "principal.user.user_display_name".
2022-11-07 - Newly Created Parser.