Add a CI for checking deployment beforehand in the PR

[shreyasbapat]

Is your feature request related to a problem? Please describe.
PR's should have a visual check enabled to let authors and maintainers look at how the article will look like before publishing it.

Describe the solution you'd like
I have a few ideas in mind, but I keep it open for discussion.

[aashish-ak]

Hey @shreyasbapat , thanks for bringing this up, this is a much needed feature. It'll be great if you could help me with this.

[shreyasbapat]

I can make it work with Circle CI and Giles.

[aashish-ak]

It'll be awesome @shreyasbapat , your expertise will be really helpful in this, looking forward for your pull request :)

[shreyasbapat]

It'll be awesome @shreyasbapat , your expertise will be really helpful in this, looking forward for your pull request :)

As soon as MTP ends :) (Very soon)