Change log for ORACLE_OUD

Date Changes
2023-09-11 Enhancement:
- Mapped "authFailureID", "filter", "attrs", "changetype", "replace" and "authFailureReason" to "additional.fields".
- Mapped "msg_data" to "security_result.summary".
- Mapped "uid" to "principal.user.userid".
- Mapped "from" to "principal.ip" and "principal.port".
- Mapped "to" to "target.ip" and "target.port".
- Mapped "operation" to "metadata.product_event_type".
2023-08-03 - Newly created parser.