add db-table configuration (WIP)

src/main/java/de/mbremer/traffic/TrafficAdminForm.java

@@ -0,0 +1,11 @@
+package de.mbremer.traffic;
+
+import javax.ws.rs.FormParam;
+
+
+public class TrafficAdminForm {
+  public @FormParam("googleapikey")
+  String googleApiKey;
+  public @FormParam("officeadress")
+  String officeAdress;
+}