Improve SCM WebUI Display

There are several areas in SCM WebUI that need optimization:

JVM Properties display: The current display of JVM Properties as a long string diminishes readability. We should present this information in a more user-friendly format.
 
DN list lacks DN version and UUID: The DN list currently does not show DN versions and UUIDs. These details are crucial during upgrades; for instance, with 100 machines, after upgrading 10, it's essential to quickly identify inconsistencies in DN versions. While UUIDs typically appear in SCM logs, locating specific DNs through UUIDs is challenging. Displaying this information on the page would allow us to swiftly understand relevant DN details.

SCM HA display: The SCM HA information is currently shown as a string, unlike OM's clear list format. It should be displayed in a list format similar to OM for improved clarity.

Optimizing these aspects will significantly enhance usability of SCM WebUI, enabling users to manage and monitor system status.