Added Stonehammer's Placeables

Added Stonehammer's Placeables for future work on Zelkor's Ferry.

_content/ratdog_content/sh_longbench04.pwk

@@ -0,0 +1,41 @@
+# Exported from NWmax 0.8 b54 at 10/1/2021 12:31:42 AM
+# pwk file
+#
+#NWmax PWKMESH  ASCII
+node trimesh sh_longbench_wg
+  parent sh_longbench_pwk
+  position 0.0 0.0 0.0
+  orientation 1.0 0.0 0.0 0.0
+  wirecolor 0.521569 0.0156863 0.0156863 
+  bitmap NULL
+  verts 12
+    0.0 0.350003 0.0
+    2.3 0.349999 0.0
+    2.3 -0.249996 0.0
+    2.51 -0.249999 0.0
+    0.0 0.700001 0.0
+    2.3 0.699998 0.0
+    2.51 0.699998 0.0
+    -2.3 0.349999 0.0
+    -2.3 -0.249996 0.0
+    -2.51 -0.249998 0.0
+    -2.3 0.699998 0.0
+    -2.51 0.699998 0.0
+  faces 10
+    2 3 1  1  0 0 0  7
+    4 0 5  1  0 0 0  7
+    1 5 0  1  0 0 0  7
+    5 1 6  1  0 0 0  7
+    3 6 1  1  0 0 0  7
+    9 8 7  1  0 0 0  7
+    0 4 10  1  0 0 0  7
+    10 7 0  1  0 0 0  7
+    7 10 11  1  0 0 0  7
+    11 9 7  1  0 0 0  7
+endnode
+node dummy sh_longbench_use01
+  parent sh_longbench_pwk
+  position 0.00216713 -0.349336 0.0
+  orientation 1.0 0.0 0.0 0.0
+  wirecolor 0.109804 0.584314 0.694118 
+endnode