Insights database verification script

This script helps detecting several common issues with users' Insights DB observed during product preview as follows:

1. Insights wasn't updated to version 2023.4 or later.
2. One or more required tables are missing: dbo.Tenants, dbo.Jobs, dbo.JobEvents, dbo.QueueItems, dbo.QueueItemEvents, dbo.RobotLogs, and dbo.__MigrationHistory.
3. Negative IDs are present in one of the tables.