Add skin visibility support

render_controllers/cape.render_controllers.json

@@ -0,0 +1,14 @@
+{
+  "format_version": "1.8.0",
+  "render_controllers": {
+    "controller.render.player.cape": {
+      "rebuild_animation_matrices": true,
+      "geometry": "Geometry.cape",
+      "materials": [ { "*": "Material.cape" } ],
+      "textures": [ "Texture.cape" ],
+      "part_visibility": [
+        { "cape": "(query.armor_texture_slot(1) != 5) && (!variable.is_first_person || variable.is_paperdoll) && (!variable.map_face_icon) && (math.mod(q.mark_variant, 2) != 1)" }
+      ]
+    }
+  }
+}