PROJECT: MODELER
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This is the modeler project submission that includes both the artifact
and the source file (robot.cpp) containg the code for the model.

The model is just a very simple robot. It turned out that I'm terrible
in creating drawings and it was taking me forever to draw a character.
So I gave up and created this very simple model. It does have more
than 10 elements and uses 4 levels of hierarchy.

You can use sliders to do the following:
	1) move arms up and down;
	2) move forearms back and forth;
	3) move the head left and right;
	4) extend the robot's legs up and down.

You can enable the animation from the menu and the robot will start
moving all his parts. The speed will depend on a machine. The faster
the machine, the better the effect.