Add support for affinity to telegraf-ds (#167)

charts/telegraf-ds/Chart.yaml

 apiVersion: v1
 name: telegraf-ds
-version: 1.0.13
+version: 1.0.14
 appVersion: 1.14
 deprecated: false
 description: Telegraf is an agent written in Go for collecting, processing, aggregating, and writing metrics.

charts/telegraf-ds/templates/daemonset.yaml

@@ -50,10 +50,18 @@ spec:
           mountPath: /var/run/docker.sock
         - name: config
           mountPath: /etc/telegraf
-    {{- with .Values.tolerations }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
       tolerations:
 {{ toYaml . | indent 8 }}
-    {{- end }}
+      {{- end }}
       volumes:
       - name: sysro
         hostPath: