Bug/name duplication

[aspirio187]

Description

When a new dossier with the same name as a previously one is created, the service throws an exception and the service is blocked. To overpass that I added a simple try catch, catching the right exception and simply logging to user to chose a new name

Fixes #21

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Test Configuration:

• Firmware version: Ubuntu 22.04 LTS
• Hardware:
• Toolchain: VSCode
• SDK: .NET 6

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules