Change log for BEYONDTRUST_ENDPOINT

Date Changes
2024-11-21 Enhancement:
- Mapped "user.DomainIdentifier", "user.DomainNetBIOSName", "user.name", and "user.domain" to "additional.fields".
2024-09-05 Enhancement:
- Added support for a new pattern of SYSLOG logs.
2024-08-28 Enhancement:
- Added support for new log pattern.
2024-06-10 Enhancement:
- Enhanced the parser to handle the new logs.
- Mapped "Processes.process_exec" to "additional.fields".
- Mapped "Processes.action" to "security_result.action".
- Mapped "Processes.description" to "metadata.description".
- Mapped "Processes.dest" to "target.hostname".
- Mapped "Processes.process_id" to "principal.process.pid".
- Mapped "Processes.user" to "principal.user.userid".
- Mapped "Processes.process" to "principal.application".
- Mapped "Processes.user_id" to "principal.user.windows_sid".
- Mapped "Processes.parent_process_id" to "principal.process.parent_process.pid".
- Mapped "Processes.process_hash", "Processes.process_name", "Processes.parent_process", "Processes.parent_process_exec" to "additional.fields".
- Mapped "Processes.process_path" to "principal.process.parent_process.file.full_path".
2024-03-20 Newly created parser.