Change log for SITEMINDER_SSO

Date Changes
2022-08-30 Enhancement: Added Mapping for the failed/requested logs :
- Mapped "sm_hostname" to "principal.hostname"
- Mapped "sm_username" to "principal.user.user_display_name"
- Mapped "metadata.event_type" to "USER_UNCATEGORIZED"
- Mapped "sm_impersonatorname" to "target.user.user_display_name"
- Mapped "sm_realmname" to "observer.group.group_display_name"
- Mapped "sm_domainname" to "observer.domain.name"
- Mapped "sm_realmoid" to "observer.asset.product_object_id"
- Mapped "sm_domainoid" to "principal.asset.product_object_id"
- Mapped "sm_clientip" to "principal.ip"
- Mapped "sm_sessionid" to "network.session_id"
- Mapped "sm_agentname" to "network.http.user_agent"
- Mapped "sm_action" to "network.http.method"
- Mapped "sm_eventid" to "metadata.product_log_id"
- Mapped "sm_resource" to "principal.resource.name"
- Mapped "sm_authdirserver" to "additional.fields"
- Mapped "sm_impersonatordirname" to "additional.fields"
- Mapped "sm_authdirname" to "additional.fields"
- Mapped "sm_transactionid" to "additional.fields"
2022-04-19 New: Updating and Converting Customer specific version to default.