Resolve "Make it easier to customize set of apps"

Closes #1094 (closed)

templates/tests/cypress-test-nc-oo.yaml

@@ -80,7 +80,7 @@ spec:
         {{- end }}
         {{- end }}
         - name: INSTALLED_APPS
-          value: "{{ range .Values.apps }}{{ .name }},{{ end }}"
+          value: "{{- range $apps_type, $apps := .Values.apps }}{{- range $apps }}{{ .name }},{{ end }}{{ end }}"
       volumeMounts:
         - name: cypress-config
           mountPath: /e2e