Added a mock layout and an api call for angular

frontend/app/js/homeController.js

@@ -0,0 +1,17 @@
+app.controller("homeController", function($scope, $http) {
+    $scope.message = "Test message in scope.";
+    
+    
+    $http({
+      method: 'GET',
+      url: '/api/tournaments/'
+    }).then(function successCallback(response) {
+        // this callback will be called asynchronously
+        // when the response is available
+        $scope.query =  response.data;
+      }, function errorCallback(response) {
+        // called asynchronously if an error occurs
+        // or server returns response with an error status.
+        $scope.query =  "Nothing there";
+      });
+});