Change log for ARCHER_IRM

Date Changes
2024-08-27 Enhancement:
- Mapped file_name to target.file.full_path.
- Mapped Downloaded_By to principal.user.user_display_name.
- Mapped Downloaded_By_UserName to principal.user.email_addresses.
2024-07-29 - Mapped security_event_name to security_result.description.
- Mapped target_group to target.group.group_display_name.
2022-05-29 Added support for new logs.
2022-05-04 Newly created parser.