Change log for MICROSOFT_SCEP

Date	Changes
2024-10-17	Enhancement: - Mapped "UserName" to "principal.user.userid". - Mapped "Process" to "principal.process.file.full_path". - Mapped "NTdomain" to "principal.administrative_domain". - Mapped "file_path" to "target.file.full_path". - Mapped "source_url" to "src.url".
2024-08-13	Enhancement: - Mapped "UserName" to "target.user.userid".
2024-03-12	Newly created parser.