addon-info: option to render a custom component for the doc table

[terrencewwong]

TLDR: I'd like to add an option like this:

{
// Overrides the `PropTable` component that renders the table.
// The props passed to this component are the props generated by react-docgen
  propTableComponent: props => {}
}

This is the reason why I'd like to add this option:

Currently the two options for modifying the styles of the doc table are these:

{
  styles: {}, // Overrides styles of addon
  marksyConf: {}, // Overrides components used to display markdown. Warning! This option's name will be likely deprecated in favor to "components" with the same API in 3.3 release. Follow this PR #1501 for details
}

However, there are some things I'd like to do with my doc table that I don't think are currently possible.

I'm using Flow right now, and if I have a prop that is an enum. It will render the literal type annotation I wrote in flow (with the bars and everything) like this:

property	propType	required	default	description
fontWeight	'regular' | 'medium' | 'bold'	no	-	The font-weight of the text.

Instead I'd like to render the values as monospace and separated by commas

property	propType	required	default	description
fontWeight	'regular', 'medium', 'bold'	no	-	The font-weight of the text.

Also in order to give more room to the table, I'd like to remove the required column and instead render the prop name with an asterisk.

For example:

name	default	description
size*	'medium'	The size of the button

What do you think? I'd be more than happy to open a PR with a proof of concept!

[bjankord]

I'm interested in this feature.