Translation Events Block for the Polyglots Make P2

[trymebytes]

I am not really sure if this is the best approach at the moment but I think it would be a good idea to be able to add upcoming events as another agenda item to the Polyglots meeting agenda on Make WordPress. Instead of having to manually copy the urls and add to the agenda, it might be helpful to have a block inserted which fetches the upcoming events for the next one week. Here is an example of the polyglots agenda.

[psrpinto]

Maybe related to #217