chore: adding validation for seeder settings

[Phil91]

Description

adding validation on application startup for the seeder settings

Why

Currently we're receiving an NullReferenceExecption when for example forgetting the DataPaths configuration for the seeder settings, to check if the settings are configured correctly the validation happens on startup to receive a more descriptive error message.

Issue

N/A

Checklist

Please delete options that are not relevant.

• I have followed the contributing guidelines
• I have performed a self-review of my own code
• I have successfully tested my changes locally
• I have checked that new and existing tests pass locally with my changes
• I have commented my code, particularly in hard-to-understand areas

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication