Enable file upload form

Enable error boundary to catch React errors (#7)
Fix warning for link noreferrer
Include authorization header with file upload

src/services/uploadFile.js

@@ -7,12 +7,13 @@ export const getCancelToken = () => {
   return token.source();
 }
 
-export const uploadFile = (file, onProgress, cancelToken) => {
+export const uploadFile = (file, token, onProgress, cancelToken) => {
   const form = new FormData();
   let options = {
     method: 'POST',
     headers: {
       'Content-Type': 'multipart/form-data',
+      'Authorization': `Bearer ${token}`,
     },
     cancelToken,
   };