feat: Flat import of markdown repo

This is a flat (without history) import of (some of) the content
from our markdown module.

We've imported this without history because the repo contains our
blog posts and showcases posts content prior to porting them to strapi.

Since this contains many images, it would balloon the size of this repo
to import the full history.

Instead, please refer to the history of the (archived) markdown repo
at: https://github.com/freesewing/markdown

markdown/dev/reference/packages/components/draft/en.md

@@ -0,0 +1,33 @@
+---
+title: Draft
+---
+
+The `Draft` component renders a FreeSewing pattern in the browser as SVG.
+
+To use the `Draft` component, pass it the result of `pattern.getRenderProps()`
+as props:
+
+```js 
+const renderProps = pattern.draft().getRenderProps()
+
+return <Draft {...renderProps} />
+```
+
+<Note>
+
+##### Ensuring consistency of snippets between SVG and React output
+
+The `pattern.getRenderProps()` returns a range of props, including
+an SVG object on which the `preRender` hook gets called prior to
+returning.
+
+This way, svg.defs now holds all defs, including any that may have 
+been added by custom plugins, and we use this verbatim in our 
+React component.
+
+This removes any discrepancies in how SVG rendering and React 
+rendering handles the defs section of the SVG document, 
+and thus displays snippets.
+
+</Note>
+