Cleanup (#52)

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#52

templates/index/index.html

@@ -143,6 +143,14 @@
         }
 
         $(function () {
+
+            $('#index-form').on("keydown", function (e) {
+                if (e.key === "Enter") {
+                    e.preventDefault();
+                    goButtonClicked();
+                }
+            });
+
             // Code that should be executed once DOM is ready goes here
             $('#dropdown-predict').on('click', actionDropdownClicked);
             $('#dropdown-search').on('click', actionDropdownClicked);