feat: allow to attach a data source to a java editor

[kmruiz]

Description

Checklist

• New tests and/or benchmarks are included.
• Documentation is changed or added.
• Changelog is updated accordingly.
• I have signed the MongoDB Contributor License Agreement (https://www.mongodb.com/legal/contributor-agreement).

Open Questions

[github-actions]

Coverage Report

Overall Project	80.54% -8.02%	✅
Files changed	70.08%	✅

Module	Coverage
datagrip-access-adapter	87.24% -7.52%	🚫
jetbrains-plugin	76.11% -10.11%	✅

Files

Module	File	Coverage
datagrip-access-adapter	DataGripMongoDbDriver.kt	85.38% -9.19%	🚫
jetbrains-plugin	MongoDbVirtualFileDataSourceProvider.kt	100%	✅
	MdbToolbarMessages.kt	100%	✅
	Icons.kt	92.31% -7.69%	✅
	MdbJavaEditorToolbar.kt	75% -25%	✅
	EditorToolbarDecorator.kt	49.54% -26.15%	🚫