Add moths and butterflies

So basically I think they could be pets each with their own purpose Butterflies will find meadows to help with getting new blocks they would be tamed with any flower and killing them will give you butterfly wings as a early game elytra they are harder to fly with and have a lower durability they are found near flowers Moths will help find a light source great for finding villages and finding your base they can be tamed with a torch flower and they are found at night in swamps making them rarer than moths killing them will give improved butterfly wings named moth wings Caterpillars are like tadpoles they are from eggs that hatch and become what their parents were if they were from spawn eggs or commands it is random killing them gives you silk that is used to repair moth and butterfly wings