feat: still update basic concepts

legacy/resolver/astar.py

@@ -1,13 +1,13 @@
 from typing import Iterator
 from .common import Resolver, ResolverRequest, ResolverResult, ResultPriority
-from ..dataset import DataSet
+from ..dataset import DatasetCollection
 
 class AStarResolver(Resolver):
     """
     A resolver that uses A* algorithm to find the best matching circuit.
     """
 
-    def __init__(self, dataset: DataSet):
+    def __init__(self, dataset: DatasetCollection):
         pass