cleanup: Move old compose example to devtools directory

We agreed to move the 'opencloud_full' example to a new directory to
avoid confusion with the supported compose examples in
opencloud-compose.

This commit keeps the bare-metal example in place as that is still
mentioned in the documentation.

deployments/examples/README.md

@@ -1,3 +1,3 @@
 # Deployment Examples
-
-These docker-compose deployment examples are referenced in the documentation on [docs.opencloud.eu](https://docs.opencloud.eu/opencloud/next/). Therefore, please create an issue on the documentation [issue tracker](https://github.com/opencloud-eu/docs/issues) prior to major changes like moving, renaming or massively changing deployment examples.
+Please note: The docker-compose deployment examples that lived in this directory have been moved over to the
+[opencloud-compose](https://github.com/opencloud-eu/opencloud-compose) repository.

devtools/deployments/README.md

@@ -0,0 +1,4 @@
+# Docker Compose Deployments for development use
+
+The docker-compose deployments in this directory are for developement purposes only. They are
+not actively maintained and not to be used in production.