Add Phoebus deployment

src/deploy_tools/demo_configuration/phoebus/0.1.yaml

@@ -0,0 +1,21 @@
+# yaml-language-server: $schema=/workspaces/deploy-tools/src/deploy_tools/models/schemas/module.json
+
+metadata:
+  name: phoebus
+  version: "0.1"
+  description: Containerised release of CSS Phoebus
+
+applications:
+  - app_config:
+      app_type: apptainer
+
+      container:
+        path: docker://ghcr.io/epics-containers/ec-phoebus
+        version: "4.7.3ec2"
+
+      entrypoints:
+        - executable_name: phoebus
+          command: java -jar /phoebus/phoebus.jar -server 7010
+          options:
+            apptainer_args: --env DISPLAY=${DISPLAY} -e
+            command_args: -server 7010