Change log for COFENSE_TRIAGE

Date Changes
2024-06-18 Enhancement:
- Retrieved productlogid from field cs3 and mapped it to metadata.product_log_id.
2024-06-11 Enhancement:
- Modified gsub to parse KV logs.
- Added conditional check for cs4.
2024-03-04 Enhancement:
- Mapped event_data to metadata.description.
- Mapped cat to security_result.description.
- Mapped severity to security_result.rule_id.
- Mapped msg, rule_id, start, and rt to additional.fields.
- If severity is equal to 8, 10, 11, 12, 13, or 14, then security_result.alert_state is set to ALERTING else set it to NOT_ALERTING".
2023-04-19 Enhancement:
- Added Grok pattern to handle new logs.
- Mapped ProcessID to principal.process.pid.
- Mapped host to principal.hostname.
- Mapped descrip to metadata.description.
- Mapped user_id to principal.user.userid.
- Added conditional check for rule_id, sec_result, ipaddress, security_action.