Change log for CISCO_SECURE_WORKLOAD

Date Changes
2024-12-02 Newly created parser.
2024-11-11 Enhancement:
- Added a new Grok pattern to parse logs in the new SYSLOG+JSON format.
- Replaced "key_id","tenat_id" and "event_time" with "keyId","tenantId" and "eventTime".
- Mapped "connection" and "event_name" to "additional.fields".
- Mapped "pid" to "principal.process.pid".