Description of Problem

The names for event types created for Edge Management are inconsistent with the rest of the other event types for Insights.

Currently, 'Update Devices' and 'Image Creation' are triggered by 'Edge Management' application. These event type names should be renamed: 'Device update started' and 'Image created', following other name conventions.

How reproducible

Always

Steps to Reproduce

1. Navigate to Settings > Notifications
2. Lookup for event triggered from Edge management

Actual Behavior

 'Update Devices' and 'Image Creation' are listed for Edge Management.

Expected Behavior

Events should be named 'Device update started' and 'Image created'.

Business Impact / Additional info

The current names do not describe the event correctly and are not consistent with other event naming.