Solve pull request comments and change so evaluate function in SFG uses the...

Solve pull request comments and change so evaluate function in SFG uses the same interface as the abstract evaluate function

b_asic/abstract_operation.py

@@ -14,6 +14,7 @@ from b_asic.simulation import SimulationState, OperationState
 from b_asic.utilities import breadth_first_search
 from b_asic.signal import Signal
 
+
 class AbstractOperation(Operation, AbstractGraphComponent):
     """Generic abstract operation class which most implementations will derive from.
     TODO: More info.

b_asic/signal_flow_graph.py

@@ -46,7 +46,7 @@ class SFG(AbstractOperation):
         # TODO: Traverse the graph between the inputs/outputs and add to self._operations.
         # TODO: Connect ports with signals with appropriate IDs.
 
-    def evaluate(self, inputs: list) -> list:
+    def evaluate(self, *inputs) -> list:
         return [] # TODO: Implement
 
     def _add_graph_component(self, graph_component: GraphComponent) -> GraphID: