Restructured info/error messages in config

[rspwarnaar]

Summary

Restructure error/info messages thrown by config.load()

Related Issues

Fix #414

Changes Introduced

List the major changes made in this PR:

• When a config file is found, no feedback is given about unsuccessful locations (e.g., WORKDIR/config.json and REPO_ROOT/config.json)
• Warnings are only provided when none of the options provided a valid config file

Motivation and Context

config.load() returned an INFO message that seemed an error, whereas no real error occurred. With this change, such info will not be returned unless no config file could be identified.

Testing

Describe how you tested your changes. Include:

• Manual testing steps in config notebook

Checklist

• I have read the contributing guidelines
• My code follows the project's coding style
• I have added tests that prove my fix is effective or my feature works
• I have updated the documentation accordingly
• All existing and new tests pass

[codecov]

Codecov Report

❌ Patch coverage is 90.90909% with 1 line in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
resurfemg/data_connector/config.py	90.90%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!