Ensure that the new piped pod should be initialized only after the ol…

…d one was terminated (#561)

**What this PR does / why we need it**:

**Which issue(s) this PR fixes**:

Fixes #

**Does this PR introduce a user-facing change?**:
<!--
If no, just write "NONE" in the release-note block below.
-->
```release-note
NONE
```

This PR was merged by Kapetanios.

manifests/piped/templates/deployment.yaml

@@ -6,6 +6,8 @@ metadata:
     {{- include "piped.labels" . | nindent 4 }}
 spec:
   replicas: 1
+  strategy:
+    type: Recreate
   selector:
     matchLabels:
       {{- include "piped.selectorLabels" . | nindent 6 }}