Some website improvements

- check in the yarn lockfile. this is how we guarantee reproducible
  website builds
- fix a React styling mistake (both work but React complains)
- removed unused JS file that wasn't being referenced correctly anyway

.gitignore

@@ -135,7 +135,6 @@ docs/tutorials/*
 !docs/tutorials/index.mdx
 
 # Docusaurus site
-**/yarn.lock
 website/build/
 website/i18n/
 **/node_modules/

website/docusaurus.config.js

@@ -18,7 +18,6 @@ module.exports={
   "projectName": "Ax",
   "scripts": [
     "https://cdn.plot.ly/plotly-latest.min.js",
-    "/Ax/js/plotUtils.js",
     "https://buttons.github.io/buttons.js",
     'https://cdn.bokeh.org/bokeh/release/bokeh-2.4.2.min.js',
     'https://cdn.bokeh.org/bokeh/release/bokeh-widgets-2.4.2.min.js',

website/src/pages/index.js

@@ -90,7 +90,7 @@ const codeExample = `>>> from ax import optimize
 const QuickStart = () => (
   <div
     className="get-started-section padding--xl"
-    style={{'background-color': 'var(--ifm-color-emphasis-200)'}}
+    style={{'backgroundColor': 'var(--ifm-color-emphasis-200)'}}
     id="quickstart"
   >
     <h2 className="text--center padding--md">Get Started</h2>