Reasonably Scoped Branding Update (#299)

- Adds TsconfigPathsPlugin
- Custom icons, branding assets, and favicons now all live under
`/src/assets` in organized folders (Mirrors Browsertrix folder
organization and naming)
- Assets can now be referenced with `import: varName from
~assets/assetpath` app wide!
- SVGs continue to use `svg-inline-loader`, favicons are copied to
`/site/favicons` on app build
- Adds favicons to the main `index.html` page for ReplayWeb.page and
`embed.html` example page
- Replace README header with new branding
  - Lives under /assets because it's not app related
- Adds new webmanifest app icons
- Adds new Electron app .icns (macOS ) and .png (Windows & Linux) app
icons
- Replaces globe icon in the embed receipt with ReplayWebpage icon!
  - Adds lockup to the footer section
- Removes logo animation
- Removes logo values from `renderErrorReport()` in swmanager.ts in
favour of additional import statements

---------
Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>

site/index.html

@@ -2,10 +2,12 @@
 <html class="no-overflow">
   <head>
     <link rel="manifest" href="/webmanifest.json" />
-    <link rel="icon" href="favicon.png" type="image/png" />
     <title>ReplayWeb.page</title>
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <script src="./ui.js"></script>
+    <link rel="icon" href="/favicons/favicon.ico" sizes="32x32">
+    <link rel="icon" href="/favicons/favicon.svg" type="image/svg+xml">
+    <link rel="apple-touch-icon" href="/favicons/apple-touch-icon.png">
   </head>
   <body>
     <replay-app-main></replay-app-main>