Outstanding times which should be converted to seconds since midnight

[qasim]

• [x] Exams #71
  • [x] start_time
  • [x] end_time
  • [x] add duration key
• [x] Athletics #68
  • [x] start_time
  • [x] end_time
  • [x] add duration key
• [x] Shuttles #69
  • [x] routes.stops.times.time
• [x] Events #67 #72
  • [x] start_time
  • [x] end_time
  • [x] add duration key

[qasim]

We'll ship a new uoft-scrapers@0.6.0 once all these are checked. (at that point I can update all the datasets and we can start working on fixing up cobalt-uoft/cobalt)

[kashav]

Exams ✔️

https://github.com/cobalt-uoft/uoft-scrapers/pull/71

[kashav]

Events ✔️

https://github.com/cobalt-uoft/uoft-scrapers/pull/72

[qasim]

Boom