[dev-v5][Docs] Add table with default translation key value pairs

[MarvinKlein1508]

Pull Request

📖 Description

This PR adds a table with all available key/value pairs which can be translated. This makes it easier to find the corresponding keys during development without the need to dig into the source code.

📑 Test Plan

✅ 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