Offering to co-maintain Entity Browser block

Reached out to the maintainer just now.

Someone else put up an offer also, however they didn't mention reaching out to the maintainers via the contact form.

Will say think that's one of the companies that was brought up in slack with concern about mass requesting ownership.

SGTM, added

@samuel.mortenson , thank you very much! @smustgrave, congratulations!

Automatically closed - issue fixed for 2 weeks with no activity.