More Vanilla Paintings

## Add four more paintings into your world or server WITHOUT a resource pack! ### These paintings have existed in the game's files but haven't been officially implemented. This data pack manually adds them into the game!     [According to](https://old.reddit.com/r/Minecraft/comments/u8hpnx/thoughts_on_the_new_paintings/i5olue6/?context=3) former community manager [Helen Zbihlyj](https://minecraft.wiki/w/Helen_Zbihlyj), these paintings were initially added "as part of a Pocket Edition promo map" (no footage found) which was planned to be a part of Pocket Edition promotion at MINECON 2012 or 2013 and have never been used in-game. The artist of these paintings remains unknown. The files were never removed from the Bedrock edition and happened to be added to the Java edition during the development snapshot 22w16a!