Add Minder resource parsing using protojson and use it for data sources

[JAORMX]

Summary

This adds a new helper utility to parse YAML using the protojson
library. This allows us to parse more complex protobuf structures such
as one-of.

Moreover, this adds the ability to parse data source YAML files.

Change Type

Mark the type of change your PR introduces:

• Bug fix (resolves an issue without affecting existing features)
• Feature (adds new functionality without breaking changes)
• Breaking change (may impact existing functionalities or require documentation updates)
• Documentation (updates or additions to documentation)
• Refactoring or test improvements (no bug fixes or new functionality)

Testing

Outline how the changes were tested, including steps to reproduce and any relevant configurations.
Attach screenshots if helpful.

Review Checklist:

• Reviewed my own code for quality and clarity.
• Added comments to complex or tricky code sections.
• Updated any affected documentation.
• Included tests that validate the fix or feature.
• Checked that related changes are merged.

[coveralls]

coverage: 54.736% (+0.004%) from 54.732%
when pulling 303becd on JAORMX:datasource-parse
into 290dc7d on mindersec:main.