SuperTux/supertux_godot: First steps in Godot that might (at some point) result in getting SuperTux ported over

cermin dari https://github.com/SuperTux/supertux_godot

Tobias Markus 3c2745aec7 Initial commit of godot experiments		8 tahun lalu
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icecliffs-bottom.png	3c2745aec7 Initial commit of godot experiments	8 tahun lalu
icecliffs-middle.png	3c2745aec7 Initial commit of godot experiments	8 tahun lalu
icecliffs-top.png	3c2745aec7 Initial commit of godot experiments	8 tahun lalu