[Docs] Update InputFile docs to explain usage of different InputFileModes

[MarvinKlein1508]

Pull Request

📖 Description

This PR adds additional details to the InputFile docs to explain to the user when he/she should use which InputFileMode.

🎫 Issues

#3355

✅ 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

[MarvinKlein1508]

I will create a second PR to address this in v5 as well.