Viewer configuration does not show linking options

[miriam-groeneveld]

Describe the bug The view and edit pages for viewer configurations no longer show options to set the linking configuration.

To Reproduce Steps to reproduce the behavior:

1. Go to https://grand-challenge.org/viewer-configurations/demo-rse/
2. Scroll down to 'Linking Configuration' The options displayed are duplicates of the 'Plugin and Tools' section.

Expected behavior A clear and concise description of what you expected to happen.

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context Add any other context about the problem here.