Рефакторинг лабы 2, добавлен пункт 1 по методичке

res/xyz.obj

@@ -0,0 +1,229 @@
+# Blender v3.4.1 OBJ File: 'xyz.blend'
+# www.blender.org
+mtllib xyz.mtl
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+s off
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+s off
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