[1.0.0-alpha2] Skip region--content.html.twig

Looks like a beta task

At module activation, all blocks are automatically put in the page layout root slot

This is not what I obtain currently.

When enable display_builder_page_layout I obtain a white screen with the message "This Display builder is empty, you can edit this layout here to add content."

When enable display_builder_page_layout I obtain a white screen with the message "This Display builder is empty, you can edit this layout here to add content."

This has changed recently: 📌 [1.0.0-beta1] Add proper page management Active

This work will be done in 📌 ThemeRegistryAlter must fallback on default templates Active