[jellyfin] initial contribution (#11939)

* [jellyfin] initial contribution

Signed-off-by: Miguel Álvarez Díez <miguelwork92@gmail.com>

* [jellyfin] update parent version

Signed-off-by: Miguel Álvarez Díez <miguelwork92@gmail.com>

* update license header year

Signed-off-by: Miguel Álvarez Díez <miguelwork92@gmail.com>

* add example to readme

Signed-off-by: Miguel Álvarez Díez <miguelwork92@gmail.com>

* apply pr review

Signed-off-by: Miguel Álvarez Díez <miguelwork92@gmail.com>

* apply pr review

Signed-off-by: Miguel Álvarez Díez <miguelwork92@gmail.com>

* apply pr review

Signed-off-by: Miguel Álvarez Díez <miguelwork92@gmail.com>

* add third-party info

Signed-off-by: Miguel Álvarez Díez <miguelwork92@gmail.com>

* upgrade sdk to release 1.2.0

Signed-off-by: Miguel Álvarez Díez <miguelwork92@gmail.com>

bundles/org.openhab.binding.jellyfin/NOTICE

@@ -0,0 +1,30 @@
+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/openhab-addons
+
+== Third-party Content
+
+org.jellyfin.sdk.jellyfin-core-jvm
+* License: MIT License
+* Project: https://github.com/jellyfin/jellyfin-sdk-kotlin
+* Source:  https://github.com/jellyfin/jellyfin-sdk-kotlin/jellyfin-core-jvm
+
+org.jellyfin.sdk.jellyfin-api-jvm
+* License: MIT License
+* Project: https://github.com/jellyfin/jellyfin-sdk-kotlin
+* Source:  https://github.com/jellyfin/jellyfin-sdk-kotlin/jellyfin-api-jvm
+
+org.jellyfin.sdk.jellyfin-model-jvm
+* License: MIT License
+* Project: https://github.com/jellyfin/jellyfin-sdk-kotlin
+* Source:  https://github.com/jellyfin/jellyfin-sdk-kotlin/jellyfin-model-jvm