feat: helm chart make docker-config secret optional

Making the docker-config secret optional allows the containers to boot
even though the secret is not yet available. This enables use-cases like
where a custom init container can be made responsible for creating the secret
before the main snyk-monitor container is booted.

Author: Laffs2k5

snyk-monitor/templates/deployment.yaml

@@ -191,6 +191,7 @@ spec:
         - name: docker-config
           secret:
             secretName: {{ .Values.monitorSecrets }}
+            optional: true
             items:
               - key: dockercfg.json
                 path: config.json
@@ -219,7 +220,7 @@ spec:
           projected:
             sources:
             - serviceAccountToken:
-                path: token  
+                path: token
         {{- end }}
         - name: registries-conf
           configMap: