UI - Save button in schema example

[Neurone]

Problem description

When looking at a schema example, I can see a "SAVE" button on the top right. The button does not actually save anything, and probably should just not be present there.

Step to reproduce

Steps to reproduce the behavior:

1. Create a schema
2. Click on 'Menu' -> 'Example'
3. See schema example and the save button
4. Click the save button, the popup window closes

Expected behavior

No SAVE button is present when checking a schema example.

Screenshots