Explicit Browser Support (#1682)

* add FastestSmallestTextEncoderDecoder polyfill

* remove nomodule from script import

* add browserslist

* add obsolete-webpack-plugin

* switch out modern-browser for preset-env

* add prompt on non target browser

* propagate prod changes to dev

* add core-js-3 and TextEncoder TextDecoder (#1671)

* add script to remove react, style html

* propagate changes to prod

* add script-ext-html-webpack-plugin for async

* more styling

* add eslint-plugin-compat

* extend compat plugin

* add existing polyfills

* add github fetch polyfill

* add AbortController polyfill

* change promptOnNonTargetBrowser to false

* propagate

* add browser links

* prettier

* add browser support to readme

* move polyfills to webpack

* remove CDN encoder polyfill

* Add no Explorer support

* fix incorrect package name

* propagate changes

* Update README.md

Co-authored-by: Ambrose J Carr <ambrosejcarr@users.noreply.github.com>

* add new deps

* create shared config

* swap out html-loader for filestream

* sanitize template

Co-authored-by: Timmy Huang <tihuan@users.noreply.github.com>
Co-authored-by: Ambrose J Carr <ambrosejcarr@users.noreply.github.com>

client/configuration/eslint/eslint.js

@@ -4,9 +4,21 @@ module.exports = {
   extends: [
     "airbnb",
     "plugin:eslint-comments/recommended",
+    "plugin:compat/recommended",
     "plugin:prettier/recommended",
     "prettier/react",
   ],
+  settings: {
+    polyfills: [
+      "TextDecoder",
+      "TextEncoder",
+      "fetch",
+      "Request",
+      "Response",
+      "Headers",
+      "AbortController",
+    ],
+  },
   env: { browser: true, commonjs: true, es6: true },
   globals: {
     expect: true,