Add ability to upload events as a csv file

[evanugarte]

We can only create events 1 at a time. if we had a csv file with 10+ rows, we would save so much time and fill the calendar with lots of events

setting up

• follow the dessert problem to understand how the website works
• run https://github.com/SCE-Development/scevents locally, see README
• with the website completed + running, open the admin page, go to the page to create an event, like https://github.com/SCE-Development/Clark/blob/dev/src/Pages/Events/CreateEventPage.js
• try creating an event, does it appear on the calendar?

game plan

• modify the above createeventspage to take a 10mb max csv file
• identify what columns the csv file should have (title, description, date, etc)
• it should render a table, which is the parsed rows from the csv file
• add a confirm button, and if clicked, it calls the CreateSceEvent function like below for each row
  

  Clark/src/Pages/Events/CreateEventPage.js

  Line 5 in f770f0b

  import { createSCEvent } from '../../APIFunctions/SCEvents';

if that works, then we can try adding an api endpoint in the actual sce events repo to take a csv file and create the events with a single api call