Entity scan on non-existing data model package silences error

[QubitPi]

Expected Behavior

In order for quicker debugging, when Elide is scanning an non-existing data model package, Elide service is better with not starting successfully but through an Exception instead.

Current Behavior

When we configure Elide by binding a non-existing data model package, Elide started up successfully without any errors.

This leads to a confusing user who sees both a happy-running Elide but an empty database

Possible Solution

I think it might be a simple check during scanning phase if Elide team merits such proposed change