Add CMIC seminar to docs

[NMontanaBrown]

Subject of the documentation

What are you trying to do and which part of the code is hard to understand or incorrect
or missing?

We gave a CMIC seminar introducing DeepReg, and there should be a recording online. Get in touch with Marco Palombo for a link and add this to the landing page and repo README.

If the documentation request is approved, would you be willing to submit a PR?

Yes

[mathpluscode]

This is also mentioned in #502 ;)

[NMontanaBrown]

This is also mentioned in #502 ;)

Keep it separate - think it's not directly linked to release itself?

[mathpluscode]

This is also mentioned in #502 ;)

Keep it separate - think it's not directly linked to release itself?

Sure will remove that then.

[NMontanaBrown]

Can someone check that this link works? @mathpluscode @YipengHu @zacbaum

[zacbaum]

Can someone check that this link works? @mathpluscode @YipengHu @zacbaum

Works for me in an incognito chrome tab - so should be good for public use.