add missing files

tutorials/TriangulatedFaceMaps/data/cube.obj

@@ -0,0 +1,31 @@
+# Blender v2.83.4 OBJ File: ''
+# www.blender.org
+o cube_Cube
+v 1.000000 1.000000 -1.000000
+v 1.000000 -1.000000 -1.000000
+v 1.000000 1.000000 1.000000
+v 1.000000 -1.000000 1.000000
+v -1.000000 1.000000 -1.000000
+v -1.000000 -1.000000 -1.000000
+v -1.000000 1.000000 1.000000
+v -1.000000 -1.000000 1.000000
+vn -0.5773 0.5773 -0.5773
+vn 0.5773 0.5773 0.5773
+vn 0.5773 0.5773 -0.5773
+vn -0.5773 -0.5773 0.5773
+vn 0.5773 -0.5773 0.5773
+vn -0.5773 0.5773 0.5773
+vn -0.5773 -0.5773 -0.5773
+vn 0.5773 -0.5773 -0.5773
+f 5//1 3//2 1//3
+f 3//2 8//4 4//5
+f 7//6 6//7 8//4
+f 2//8 8//4 6//7
+f 1//3 4//5 2//8
+f 5//1 2//8 6//7
+f 5//1 7//6 3//2
+f 3//2 7//6 8//4
+f 7//6 5//1 6//7
+f 2//8 4//5 8//4
+f 1//3 3//2 4//5
+f 5//1 1//3 2//8

tutorials/TriangulatedFaceMaps/data/plane.obj

@@ -0,0 +1,10 @@
+# Blender v2.83.4 OBJ File: ''
+# www.blender.org
+v -1.342611 0.000000 1.453901
+v 1.453901 0.000000 1.342611
+v -1.453901 0.000000 -1.342611
+v 1.342611 0.000000 -1.453901
+vn 0.0000 1.0000 0.0000
+s 1
+f 2//1 3//1 1//1
+f 2//1 4//1 3//1