Add licenses #1944

Author: vismayajochem

api/helpers/csv.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2020 Christian Winger <wingechr>
+# SPDX-FileCopyrightText: oeplatform <https://github.com/OpenEnergyPlatform/oeplatform/>
+# SPDX-License-Identifier: MIT
+
 import logging
 import re
 

api/helpers/http.py

@@ -1,3 +1,9 @@
+# SPDX-FileCopyrightText: 2017 Johann Wagner <johannwagner>
+# SPDX-FileCopyrightText: 2019 Martin Glauer <MGlauer>
+# PDX-FileCopyrightText: 2024 Eike Broda <ebroda>
+# SPDX-FileCopyrightText: oeplatform <https://github.com/OpenEnergyPlatform/oeplatform/>
+# SPDX-License-Identifier: MIT
+
 from django.http import HttpResponse