Cover for Janick's video on YouTube

[astrojuanlu]

Would be nice to have a cover for Janick's video https://www.youtube.com/watch?v=4x-QOYf_ZsE (still protected)

Title: Using the Kedro catalog like a pro

Picture: (@stephkaiser you have it on your inbox)

Specifically, I'm wondering if we could tweak the template a bit so it can be easily distinguished from the one we used for the 3-hour course? Saying so because now the channel has my face all around and videos from that playlist are difficult to tell apart from others that are unrelated.