Added login to the application to make authenticated api requests.

assets/js/api/user.js

@@ -0,0 +1,13 @@
+import axios from 'axios';
+
+export default {
+    login: function (email, password) {
+        return axios.post('/login_api', {
+            email: email,
+            password: password
+        });
+    },
+    getUserData: function (userIri) {
+        return axios.get(userIri);
+    },
+}