Tech Life Columbus calendar

## User Story
As a Free Code Camp user
I would like to see calendar of upcoming Tech Life Columbus events
So that I can click on the event and get details

[ical parser](https://github.com/Christop406/ical-parser)
[react calendar](https://github.com/wojtekmaj/react-calendar/blob/main/packages/react-calendar/README.md)
[sample ical file](https://docs.google.com/document/d/1OcnWWt1qHaJWE-8v_FPtNO8DKviRQ7DMaqylupuvPXE/edit?usp=sharing)


Things that we want to prove
- [x] it renders - https://github.com/FCCColumbus/cbus-web/issues/67
- [x] we can highlight another day that might have an event (other than the currently selected day) - bold text for example
- [x] click on a day, stuff shows for the day in the detail
- [ ] screen reader
- [x] when the control first gets rendered, the next day that has an event is highlighted
- [x] when we click on another [day | week month] the details portion re-renders
- [x] a user can freely navigate between
- [x] link for register should open in a new tab or window
- [ ] looks good on mobile - issue #84