Change log for F5_AFM

Date Changes
2024-11-07 Enhancement:
- Added support for CEF format logs.
2024-04-05 Enhancement:
- Added support to parse newly ingested unparsed logs.
2023-09-11 Enhancement:
- Mapped "Column12" to "security_result.detection_fields".
- Mapped "Column14" to "security_result.action".
2023-08-16 Enhancement:
- Added Grok pattern to support new log formats.
2023-05-05 Newly created parser.