remove bad tilemap. mouse experiment

src/tile.rs

@@ -15,14 +15,6 @@ impl Default for Tile {
     }
 }
 
-impl Tile {
-    pub fn new(position: Vec3) -> Self {
-        Self {
-            position,
-        }
-    }
-}
-
 #[derive(Component)]
 #[require(Tile)]
 pub struct FloorTile {