fix: Revert to standard microdf

Author: anth-volk

policyengine_us_data/datasets/puf/puf.py

@@ -1,7 +1,7 @@
 from tqdm import tqdm
 import numpy as np
 import pandas as pd
-from policyengine_core.weighting import MicroDataFrame
+from microdf import MicroDataFrame
 from policyengine_core.data import Dataset
 from policyengine_us_data.storage import STORAGE_FOLDER
 from policyengine_us_data.datasets.puf.uprate_puf import uprate_puf

pyproject.toml

@@ -16,6 +16,7 @@ dependencies = [
     "policyengine_core",
     "requests",
     "tqdm",
+    "microdf_python>=0.4.3",
 ]
 
 [project.optional-dependencies]