Yoga Docs: Delete the Old website (#1612)

Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1612

Moving new website to `/website` before publishing, so that edit links point to the right eventual place in the GitHub repo.

Reviewed By: joevilches

Differential Revision: D54837808

fbshipit-source-id: 46de8a638ad9bce18558fd768ed8c080892b828e

website/package.json

@@ -1,40 +0,0 @@
-{
-  "name": "gatsby-starter-default",
-  "description": "Gatsby default starter",
-  "version": "1.0.0",
-  "author": "Kyle Mathews <mathews.kyle@gmail.com>",
-  "dependencies": {
-    "antd": "^3.6.5",
-    "atob": "^2.1.1",
-    "btoa": "^1.2.1",
-    "gatsby": "^1.9.273",
-    "gatsby-link": "^1.6.45",
-    "gatsby-plugin-antd": "^1.0.12",
-    "gatsby-plugin-google-analytics": "^1.0.31",
-    "gatsby-plugin-less": "^1.1.8",
-    "gatsby-plugin-react-helmet": "^2.0.11",
-    "gatsby-plugin-react-next": "^1.0.11",
-    "gatsby-remark-prismjs": "^2.0.4",
-    "gatsby-source-filesystem": "^1.5.39",
-    "gatsby-transformer-remark": "^1.7.44",
-    "immutable": "^4.0.0-rc.9",
-    "react-helmet": "^5.2.0",
-    "react-syntax-highlighter": "^8.0.0",
-    "yoga-layout": "^1.9.3"
-  },
-  "keywords": [
-    "gatsby"
-  ],
-  "license": "MIT",
-  "main": "n/a",
-  "scripts": {
-    "build": "gatsby build",
-    "develop": "gatsby develop"
-  },
-  "devDependencies": {
-    "prettier": "1.19.1"
-  },
-  "resolutions": {
-    "nbind": "https://github.com/charto/nbind.git#fe3abe0"
-  }
-}