changement du scene manager, amélioration du cockpit et autres

* refonte du scene manager
* refonte du audio manager
* premier rework des plantes
* nettoyage des dossiers/fichiers
* renommage de planète en region
* fix des run

gui/game/energy_info/scripts/energy_info.gd

@@ -21,13 +21,7 @@ func update(
         max_energy = _max_energy
         var energy_count_text = "[b]%d[/b] / %d" % [energy, max_energy]
 
-        if with_animation:
-            %EnergyAnimationPlayer.bounce()
+        # if with_animation:
+        #     %EnergyAnimationPlayer.bounce()
         %EnergyCount.text = energy_count_text
-        modulate = Color.WHITE if energy > 0 else Color.RED
-
-func appear():
-    await %EnergyAnimationPlayer.appear()
-
-func disappear():
-    await %EnergyAnimationPlayer.disappear()
+        modulate = Color.WHITE if energy > 0 else Color.RED