Add licenses #1944

Author: vismayajochem

api/apps.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2016 Martin Glauer <MGlauer>
+# SPDX-FileCopyrightText: oeplatform <https://github.com/OpenEnergyPlatform/oeplatform/>
+# SPDX-License-Identifier: MIT
+
 from django.apps import AppConfig
 
 

api/connection.py

@@ -1,3 +1,9 @@
+# SPDX-FileCopyrightText: 2017 Martin Glauer <MGlauer>
+# SPDX-FileCopyrightText: 2022 Jonas Huber <jh-RLI> © Reiner Lemoine Institut
+# SPDX-FileCopyrightText: 2022 Christian Winger <wingechr>
+# SPDX-FileCopyrightText: oeplatform <https://github.com/OpenEnergyPlatform/oeplatform/>
+# SPDX-License-Identifier: MIT
+ 
 """Contains functions to interact with the postgres oedb"""
 
 import sqlalchemy as sqla

api/encode.py

@@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2018 Martin Glauer <MGlauer>
+# SPDX-FileCopyrightText: 2022 Christian Winger <wingechr>
+# SPDX-FileCopyrightText: oeplatform <https://github.com/OpenEnergyPlatform/oeplatform/>
+# SPDX-License-Identifier: MIT
+
 import itertools as it
 from json.encoder import INFINITY, encode_basestring, encode_basestring_ascii
 from types import GeneratorType