Layout patch

**Describe the enhancement**

Some plugins (I suspect Cannon's one) break vertical size/layout, and sometimes horizontal.
For example "Update" button is out of window.

**Expected behavior**

Layout should not break.

**Considered workarounds**

Attached patch, which detects if plugin is "healthy" and if so, it just uses layout given by plugin otherwise does own.

[layout_edmc.patch](https://github.com/user-attachments/files/24548921/layout_edmc.patch)

TODO: next, for "bad" plugins scrolling area could be added, for example, Cannon's plugin may go out of screen heavily.