added migrated 2.x add-ons

Signed-off-by: Kai Kreuzer <kai@openhab.org>

bundles/org.openhab.binding.icalendar/NOTICE

@@ -0,0 +1,33 @@
+This content is produced and maintained by the openHAB project.
+
+* Project home: https://www.openhab.org
+
+== Declared Project Licenses
+
+This program and the accompanying materials are made available under the terms
+of the Eclipse Public License 2.0 which is available at
+https://www.eclipse.org/legal/epl-2.0/.
+
+== Source Code
+
+https://github.com/openhab/openhab2-addons
+
+== Third Party Dependencies
+Third Party Dependencies are used inside the code of this project, but not
+redistributed. Instead, Openhab retrieves the dependencies directly from
+public sources.
+
+=== net.sf.biweekly:biweekly
+Author: Michael Angstadt, Apache Software Foundation, Google Inc.
+URL: https://github.com/mangstadt/biweekly
+License: BSD 2-Clause License, Apache License Version 2.0
+
+=== com.github.mangstadt:vinnie
+Author: Michael Angstadt, Apache Software Foundation
+URL: https://github.com/mangstadt/vinnie
+License: BSD 2-Clause License, Apache License Version 2.0
+
+=== com.fasterxml.jackson.core:jackson-core
+Author: FasterXML LLC
+URL: https://github.com/FasterXML/jackson-core
+License: Apache License Version 2.0