add rc apps job

rocketchat/manifests/apps-job.yml

+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: ${FQDN}-apps
+  namespace: ${DOMAIN}
+spec:
+  template:
+    spec:
+      restartPolicy: Never
+      containers:
+        - name: scim
+          image: libresh/rc-apps-mgr-job:44749827-2022-05-06
+          env:
+            - name: HOST
+              value: http://${FQDN}-app:3000
+            - name: USER
+              valueFrom:
+                configMapRef:
+                  key: ADMIN_USERNAME
+                  name: ${FQDN}-config
+            - name: PASS
+              valueFrom:
+                secretKeyRef:
+                  key: ADMIN_PASS
+                  name: ${FQDN}-app