fn create_collection_and_mint(
collection_id: CollectionId,
item_id: ItemId
) -> (AccountId, AccountId, <<Runtime as Config>::Lookup as StaticLookup>::Source, BoundedVecOfUnq<Runtime>)
fn create_collection_and_mint(
collection_id: CollectionId,
item_id: ItemId
) -> (AccountId, AccountId, <<Runtime as Config>::Lookup as StaticLookup>::Source, BoundedVecOfUnq<Runtime>)