♻️ refactor(helpers): refactor the helpers folder and related imports

web/src/helpers/auth.js

@@ -0,0 +1,10 @@
+export function authHeader() {
+  // return authorization header with jwt token
+  let user = JSON.parse(localStorage.getItem('user'));
+
+  if (user && user.token) {
+    return { Authorization: 'Bearer ' + user.token };
+  } else {
+    return {};
+  }
+}