AABB blocks render fix + new test block: pipe

res/content/base/blocks/pipe.json

@@ -0,0 +1,14 @@
+{
+    "texture-faces": [
+        "pipe_side",
+        "pipe_side",
+        "pipe_hole",
+        "pipe_hole",
+        "pipe_side",
+        "pipe_side"
+    ],
+    "model": "aabb",
+    "hitbox": [0.25, 0.0, 0.25, 0.5, 1.0, 0.5],
+    "light-passing": true,
+    "rotation": "pipe"
+}

res/content/base/package.json

@@ -22,6 +22,7 @@
         "red_lamp",
         "green_lamp",
         "blue_lamp",
-        "pane"
+        "pane",
+        "pipe"
     ]
 }