Updated the people.html file with GCE2 registrants information

[SaptSinha]

Name and Institution (Required)

Name: Saptarshi Sinha
Institution: Washington University in St. Louis

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Describe the update

I have updated the people.html file with the information obtained from the GCE2 registrants' database. Some entries were not retrievable. I will provide an excel sheet that shows the entries that were successfully updated, and the ones that weren't.

Expected changes

This update will populate the people.html page with the latest information.
NOTE: I will push another update from the email list as well in this week.

Related Github Issue(s)

Not applicable.

[msulprizio]

These changes look good to merge. Thanks @SaptSinha!

[lizziel]

It looks like the indentations of some of the later parts are bit random. Do we have a standard tool to run on people.html to make the indentation consistent?

[msulprizio]

@lizziel No. The indentation is somewhat of a mess in this file even before these updates. In the past, I manually edited it but gave up because emacs automatically idents occasionally when adding spaces or new lines.

[yantosca]

@msulprizio, @lizziel, There are some online tools that might help, such as: https://www.freeformatter.com/html-formatter.html

[msulprizio]

Thanks @yantosca @lizziel. I've opened a new issue at #12 to track the progress on this request.