File upload - connect with front end with back end

[anjaleenaren]

For this task, you will be editing client/src/components/datagrid.tsx. You will be editing the fields that take file as input – there should be three total – click here for all the fields and their types to find their names)

• When somebody presses the upload file for any of the fields that take a file upload as their input, it should make a POST request to save the data
• Check to see if it was successfully posted, and if it was, display an icon they can click on to view the file (you can use a GET request to the file to view it upon click). This view icon should appear above the "Upload File" button in the cell.
• There should also be a way to delete the file. Insert an "X" button into the cell which will make a DELETE request to delete the file