Change log for WINDOWS_NET_POLICY_SERVER

Date Changes
2024-12-05 - Added a new Grok pattern to extract "src_ip" and mapped it to "principal.ip" and "principal.asset.ip".
2024-03-27 - Added a check for "calling_station_id", "device-mac" and "mac_address".
- If "nas_port" is not in the range 1 and 65535, then mapped "nas_port" to "target.resource.attribute.labels".
2022-11-21 - Mapped event_source to target.application
- added new grok pattern to parse the data
- Mapped called-station_Id/macaddress to target.mac
- Mapped calling-station-Id/macaddress to principal.mac