Change log for ALCATEL_SWITCH

Date Changes
2024-03-11 Enhancement:
- Added new Grok patterns to parse new format of syslog logs.
- Mapped severity to security_result.severity and security_result.detection_fields.
- If id_protocol is nearly equal to ssh, then set network.application_protocol to SSH.
- Added new Grok patterns to parse new format of sec_summary.
2024-01-16 - Newly created parser.