Add settings viewer

[networkfusion]

Description

Adds a skeleton for enabling a settings editor.
For now, it just shows the settings (as a viewer).
Fixes descrepency with view for credits.
Improve text to show available actions on the browser.

Motivation and Context

It will help others to finalise the editor implementation in future and enables current users to view the settings.

How Has This Been Tested?

Screenshots

Types of changes

• Improvement (non-breaking change that adds a new feature)
• Bug fix (fixes an issue)
• Breaking change (breaking change)
• Config and build (change in the configuration and build system, has no impact on code or features)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL>