initial docker setup

frontend/src/constants/notificationConstants.js

@@ -0,0 +1,8 @@
+const MODULE = 'NOTIFICATION_';
+
+export const UPDATE_MESSAGES = MODULE + 'UPDATE_MESSAGES';
+export const DESTROY_MESSAGE = MODULE + 'DESTROY_MESSAGE';
+
+export const notificationMessages = {
+    HTML_ERROR : 'There seems to be a problem and the data could not be retrieved!'
+};