Added LICENSE

- Code uses AGPL
- Docs use GNU FDL

transport_accessibility/api/migrations/__init__.py

@@ -0,0 +1,14 @@
+# This file is part of transport-accessibility.
+# Copyright (C) 2024 Janek Kiljanski, Johannes Randerath
+# 
+# transport-accessibility is free software: you can redistribute it and/or modify it under the terms of the 
+# GNU General Public License as published by the Free Software Foundation, either version 3 
+# of the License, or (at your option) any later version.
+# 
+# transport-accessibility is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
+# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+# See the GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along with transport-accessibility. 
+# If not, see <https://www.gnu.org/licenses/>. 
+