dspace_statistics_api: Sort imports with isort

dspace_statistics_api/app.py

@@ -1,8 +1,7 @@
 import falcon
 
 from .database import DatabaseManager
-from .items import get_views
-from .items import get_downloads
+from .items import get_downloads, get_views
 from .util import validate_items_post_parameters
 
 

dspace_statistics_api/util.py

@@ -8,11 +8,12 @@ def get_statistics_shards():
     Returns:
         str:A list of Solr statistics shards separated by commas.
     """
-    from .config import SOLR_SERVER
-
     import re
+
     import requests
 
+    from .config import SOLR_SERVER
+
     # Initialize an empty list for statistics core years
     statistics_core_years = []