Data folder restructuring in preparation for 361 (#376)

* initial checkin

* gitignore and docker-compose update

* readme update and error on hud

* encoding issue

* one more small README change

* data roadmap re-strcuture

* pyproject sort

* small update to score output folders

* checkpoint

* couple of last fixes

data/data-pipeline/etl/sources/census/etl_utils.py

@@ -0,0 +1,55 @@
+from pathlib import Path
+import csv
+import os
+from config import settings
+
+from utils import (
+    remove_files_from_dir,
+    remove_all_dirs_from_dir,
+    unzip_file_from_url,
+    get_module_logger,
+)
+
+logger = get_module_logger(__name__)
+
+
+def reset_data_directories(data_path: Path) -> None:
+    census_data_path = data_path / "census"
+
+    # csv
+    csv_path = census_data_path / "csv"
+    remove_files_from_dir(csv_path, ".csv")
+
+    # geojson
+    geojson_path = census_data_path / "geojson"
+    remove_files_from_dir(geojson_path, ".json")
+
+    # shp
+    shp_path = census_data_path / "shp"
+    remove_all_dirs_from_dir(shp_path)
+
+
+def get_state_fips_codes(data_path: Path) -> list:
+    fips_csv_path = data_path / "census" / "csv" / "fips_states_2010.csv"
+
+    # check if file exists
+    if not os.path.isfile(fips_csv_path):
+        logger.info(f"Downloading fips from S3 repository")
+        unzip_file_from_url(
+            settings.AWS_JUSTICE40_DATA_URL + "/Census/fips_states_2010.zip",
+            data_path / "tmp",
+            data_path / "census" / "csv",
+        )
+
+    fips_state_list = []
+    with open(fips_csv_path) as csv_file:
+        csv_reader = csv.reader(csv_file, delimiter=",")
+        line_count = 0
+
+        for row in csv_reader:
+            if line_count == 0:
+                line_count += 1
+            else:
+                fips = row[0].strip()
+                fips_state_list.append(fips)
+    return fips_state_list