TEST: output all current telemetry events in codebase

[markreesmoj]

The following three events have not been output in the last six months

CprRecordHardDeleted
CprUUIDHardDeleted
CprUnmergeRecordNotFound

I would like to propose the following actions:

CprCandidateRecordSearch KEEP
CprDomainEventReceived REMOVE - replace with built in AppInsights
CprMatchCallFailed REMOVE - replace with built in AppInsights
CprMatchPersonRecordDuplicate KEEP
CprMatchScore KEEP
CprMergeEventReceived REMOVE - replace with built in AppInsights
CprMergeRecordNotFound KEEP
CprMessageProcessingFailed REMOVE - replace with built in AppInsights
CprNewRecordExists REMOVE - unnecessary
CprReclusterClusterRecordsNotLinked KEEP
CprReclusterMatchFoundMergeRecluster KEEP
CprReclusterMessageReceived REMOVE - replace with built in AppInsights
CprReclusterNoChange KEEP
CprReclusterNoMatchFound KEEP
CprRecordCreated KEEP
CprRecordHardDeleted REMOVE - never happens
CprRecordMerged KEEP
CprRecordUnmerged KEEP
CprRecordUpdated KEEP
CprSplinkCandidateRecordsFoundGetUUID 
CprUUIDHardDeleted REMOVE - never happens
CprUnmergeEventReceived REMOVE - replace with built in AppInsights
CprUnmergeLinkNotFound KEEP
CprUnmergeRecordNotFound REMOVE - never happens
CprUpdateRecordDoesNotExist REMOVE - unnecessary
CprUuidCreated KEEP
CprUuidReclusterNeedsAttention KEEP

This will save a good number of tests and attendant code complexity - which will speed up development and test runs.
We will have to change some of the dashboard queries along these lines

BEFORE
AppEvents
| where AppRoleName == "hmpps-person-record"
| where Name =="CprMatchCallFailed"

AFTER
AppDependencies
| where Success == false
| where AppRoleName == "hmpps-person-record"
| where DependencyType == "HTTP"
| where Target == "hmpps-person-match-score.hmpps.service.justice.gov.uk"