Add timestamps for video 04 Aki Vehrati, Inference diagnostics

[bsenst]

Reference

Towards #11 Closes #29

Description

Adjusted auto-timestamps and added new ones

Event

DataUmbrellaPyMCSprint

[reshamas]

Thanks @bsenst for the PR. Confirming that I have:

• [x] added timestamps to the video description: https://youtu.be/HKPm6txxxQM
• [x] marked as complete on the checklist on issue #11
• [x] ensure hashtag is in the description of this PR