Hides canvases if logic displays are disabled in the settings

[Garen7]

Canvases appear with their default screen if the setting is enabled, they can still be edited and viewed by trying to edit them however.

Note that the actual setting is called 'Hide logic displays' and not hide display blocks so it might be confusing maybe but I honestly couldn't think of a better name for it anyways and canvases are in the logic block section anyways so I thought it was probably fine, let me know if its not.

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