MultiServer: add !collect and collect_mode

CommonClient: make missing and checked location lookups faster
FactorioClient: implement reverse grant technologies for collect/forfeit/coop

worlds/AutoWorld.py

@@ -168,7 +168,7 @@ class World(metaclass=AutoWorldRegister):
         pass
 
     def get_required_client_version(self) -> Tuple[int, int, int]:
-        return 0, 0, 3
+        return 0, 1, 6
 
     # end of Main.py calls