add rc reset admin pass job

rocketchat/other-manifests/reset-admin-pass.yaml

+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: ${FQDN}-reset-admin-pass
+  namespace: ${NS}
+spec:
+  template:
+    spec:
+      restartPolicy: Never
+      containers:
+        - name: wrench
+          image: libresh/wrench
+          args:
+            - rc
+            - user
+            - pass
+            - --mongo-url=$(MONGO_URL)
+            - $(ADMIN_USER)
+            - $(ADMIN_PASS)
+          env:
+            - name: MONGO_URL
+              valueFrom:
+                secretKeyRef:
+                  key: MONGO_URL
+                  name: ${FQDN}-app
+            - name: ADMIN_USER
+              valueFrom:
+                configMapKeyRef:
+                  key: ADMIN_USERNAME
+                  name: ${FQDN}-config
+            - name: ADMIN_PASS
+              valueFrom:
+                secretKeyRef:
+                  key: ADMIN_PASS
+                  name: ${FQDN}-app