Fix error handling when missing project name

[DavidVujic]

Description

Handle KeyError from tomlkit when fetching the project name, by adding extra information about the path to the project file with missing key.

Motivation and Context

To make it clearer where the problem happens.

Solves #215

How Has This Been Tested?

✅ CI
✅ added unitt tests

Types of changes

• 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)

Checklist:

• I have read the code of conduct.
• I have read the contributing guide.
• I have updated the documentation accordingly (if applicable).

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud