[Feature] Update Images in the Guidebook

[EndlessLeo]

Since the default texture has been updated, most blocks look pretty different than they used to be. I think it's okay to update some old images in the guidebook with new default texture. For example, the preservation ruins. This is how the book said: This is how it looks now:

[DaFuqs]

I updated most pics. The remaining ones are the ones from the structures, meaning

The Enchanter:

• spectrum_complex_customisation.png
• spectrum_focus_customisation.png
• spectrum_hall_customisation.png

The Pedestal Structures:

• creating_enchanted_books.png
• enchanting_items.png
• upgrading_enchanted_books.png

Does someone have cool builds for those?

[EndlessLeo]

for spectrum_focus_customisation.png

[DaFuqs]

I like that one, ty!