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.

devtools/deployments/opencloud_full/monitoring_tracing/monitoring.yml

@@ -0,0 +1,26 @@
+---
+
+services:
+  opencloud:
+    environment:
+      # tracing
+      OC_TRACING_ENABLED: "true"
+      OC_TRACING_TYPE: "jaeger"
+      OC_TRACING_ENDPOINT: jaeger-agent:6831
+      # metrics
+      # if OpenCloud runs as a single process, all  <debug>/metrics endpoints
+      # will expose the same metrics, so it's sufficient to query one endpoint
+      PROXY_DEBUG_ADDR: 0.0.0.0:9205
+
+  collaboration:
+    environment:
+      # tracing
+      OC_TRACING_ENABLED: "true"
+      OC_TRACING_TYPE: "jaeger"
+      OC_TRACING_ENDPOINT: jaeger-agent:6831
+      # metrics
+      COLLABORATION_DEBUG_ADDR: 0.0.0.0:9304
+
+networks:
+  opencloud-net:
+    external: true