#249 Created as modified

* fills modified attribute on new entries with created value automatically
* adds default ordering by last modified on table overviews

compensation/views/eco_account/eco_account.py

@@ -41,6 +41,8 @@ def index_view(request: HttpRequest):
     template = "generic_index.html"
     eco_accounts = EcoAccount.objects.filter(
         deleted=None,
+    ).order_by(
+        "-modified__timestamp"
     )
     table = EcoAccountTable(
         request=request,