Change log for ZIMPERIUM

Date Changes
2024-04-16 Enhancement:
- Mapped "hostname" from syslog header to "intermediary.hostname".
- Mapped "forensics.sideloaded_app_name" to "about.labels".
- Mapped "threat.general.sideloaded_app_name" to "security_result.about.labels".
2023-08-18 - Newly created parser.