[dev-v5][Docs] Add search and filter for localization strings

[MarvinKlein1508]

Pull Request

📖 Description

This PR adds filter and search options for localization strings. This makes it possible to link from other documentations directly to all available translations for one component.

✅ Checklist

General

• I have added tests for my changes.
• I have tested my changes.
• I have updated the project documentation to reflect my changes.
• I have read the CONTRIBUTING documentation and followed the standards for this project.

Component-specific

• I have added a new component
• I have added Unit Tests for my new component
• I have modified an existing component
• I have validated the Unit Tests for an existing component

⏭ Next Steps

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[vnbaaij]

Can you post a 'after' screenshot so I don't have to checkout and run the branch?

[MarvinKlein1508]

@vnbaaij sure.

Before:

After:

In addition you can now link to the translations from other documentations like this:
/localization?search=DataGrid#default-translations