feat: Oier does not speak to Eneko at startup, now the game has no story and is very boring

fix: remember picked items to avoid appering in scene again
fix: counting potatoes

gymkhana/items/inventory/turno_cocina_patata_grande.esc

@@ -4,6 +4,7 @@ say player "Solo veo pieles de cebollas."
 :action2
 say current_player "Bieeen!!! Había una patata!"
 set_active turno_cocina_patata_grande false
+set_global turno_cocina_patata_grande_picked true
 inventory_add turno_cocina_patata_grande
 
 :action3