added minervanet option to front and back end

frontend-js/src/main/js/ConfigurationType.js

@@ -2,6 +2,7 @@
 
 var ConfigurationType = {
   DEFAULT_MAP: "DEFAULT_MAP",
+  MINERVANET_URL: "MINERVANET_URL",
   GOOGLE_ANALYTICS_IDENTIFIER: "GOOGLE_ANALYTICS_IDENTIFIER",
   GOOGLE_MAPS_API_KEY: "GOOGLE_MAPS_API_KEY",
   LOGO_IMG: "LOGO_IMG",

model/src/main/java/lcsb/mapviewer/model/user/ConfigurationElementType.java

@@ -45,6 +45,12 @@ public enum ConfigurationElementType {
   EMAIL_SMTP_PORT("SMTP port", "25", ConfigurationElementEditType.INTEGER, true,
       ConfigurationElementTypeGroup.EMAIL_NOTIFICATION),
 
+  /**
+   * MinervaNet endpoint
+   */
+  MINERVANET_URL("MinervaNet URL", "minerva-net.lcsb.uni.lu",
+      ConfigurationElementEditType.STRING, true, ConfigurationElementTypeGroup.SERVER_CONFIGURATION),
+
   /**
    * Default map that should be presented if no map is selected by user side.
    */