Postcard Camera

First release of Postcard Camera, for Minecraft 1.21.1 and 26.3 on Fabric, Quilt and NeoForge.

• Instant Camera: take photos of what you see; they come out right away and develop in your hand. Turn it round for a selfie
• Write a message on the back of a photo, like a postcard, and sign it with a title
• Held items show like map and can be displayed in item frames
• Operators can look up and remove any photo, or all of a player's, keep a whitelist and blacklist of who may take photos, and limit how many each player takes in an hour

Postboxes to post photos to your friends, printing pictures from your computer, hanging photos on walls and a photo album come in later versions.

Requires YetAnotherConfigLib, and Fabric API on Fabric and Quilt.