System: Diagnostics: Services: migrate to MVC

[fichtner]

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Is your feature request related to a problem? Please describe.

Static pages need to be removed eventually. Services page offers opportunity for it and enables API handling of the functionality.

Describe the solution you like

Could be formed into a grid with context sensitive buttons (actions depend on status), using a configd action in between. searchRecordsetBase() probably eases the process and prevents duplication. Widget with new API endpoint as well including auto-refresh.

Describe alternatives you considered

N/A

Additional context

N/A