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/pause/scripts/pause.gd

@@ -12,6 +12,10 @@ func set_pause(p):
     get_tree().paused = pause
     %Settings.close_settings()
     %Controls.close_controls()
+    if p : 
+        Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
+    elif SceneManager.actual_scene.mouse_captured:
+        Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
 
 func _input(_event):
     if Input.is_action_just_pressed("pause"):
@@ -20,11 +24,6 @@ func _input(_event):
 func _on_resume_pressed():
     pause = false
 
-func _on_restart_pressed():
-    GameInfo.game_data.reset_all()
-    pause = false
-    SceneManager.change_scene(SceneManager.REGION_SELECTION_SCREEN)
-
 func _on_quit_pressed():
     get_tree().quit()