Adding deployment support for GitPod

[ajhalili2006]

Hi Twitter Devs,

I have a suggestion as I am using GitPod. Should do you have any plans in adding GitPod deployment support? Any other thoughts?

[andypiper]

I'm working on updates to this code / repository currently - what specifically could help in terms of GitPod... what are we missing? PRs would be considered :-)

[ajhalili2006]

I'm working on updates to this code / repository currently - what specifically could help in terms of GitPod... what are we missing? PRs would be considered :-)

Dockerfiles and GitPod config file are needed, unless otherwise specified.