Add base html tag to the iframe when building

[arunoda]

Most of the time, we host our storybooks in a subpath of the domain. So resources started with / doesn't work properly.

So, we need add a <base> tag with a proper subdomain (and the path) to the iframe. This needs to be done, when building the storybook.

[roonyh]

This should go in the head tag right? Adding custom head content is already possible with the head.html

[arunoda]

Yeah. That's a good idea as well.
But, I need to make this pretty simple by providing an argument when we are building the storybook.

[roonyh]

Got it. I will work on this.

[arunoda]

We don't need now.
See: https://getstorybook.io/docs/configurations/serving-static-files#absolute-versus-relative-paths