Exposure Create Recipes

Replaces Exposure‘s crafting recipes with
Create processing recipes, so cameras and film come off an assembly line instead
of a crafting table.

• Film: sequenced assembly on iron or golden sheets, with potions standing in for the photographic chemistry.
• Camera: sequenced assembly on a brass casing with a precision mechanism.
• Camera stand, interplanar projector: mechanical crafting.
• Optional: albums, frames and the lightroom, plus recipes for
  Exposure Expanded and
  Exposure: Polaroid when they are installed. Toggle the groups in
  config/exposure_create-common.toml.

Full recipe list, config reference and build instructions: docs/DEVELOPMENT.md.

Camera and film sprites in the artwork are from Exposure (MIT, mortuusars).