fix: Update webcomponentjs shims to address known IE11 errors. Switch on ES7 array.includes shim to address silent error w/ IE11 displaying icons correctly

Author: sghoweri

package-lock.json

@@ -10,12 +10,7 @@
   },
   "dependencies": {
     "@bolt/core-data": "^0.2.0-beta.0",
-    "@webcomponents/custom-elements": "^1.0.4",
-    "@webcomponents/shadycss": "^1.0.6",
-    "@webcomponents/shadydom": "bolt-design-system/shadydom#hotfix/fix-text-undefined-IE11",
-    "@webcomponents/template": "^1.1.0",
-    "@webcomponents/webcomponents-platform": "^1.0.0",
-    "@webcomponents/webcomponentsjs": "^1.0.14",
+    "@webcomponents/webcomponentsjs": "^1.0.22",
     "core-js": "^2.5.1",
     "es6-promise": "^4.1.1",
     "preact": "^8.2.5",

packages/bolt-core/package.json

@@ -2,18 +2,19 @@ require('es6-promise').polyfill();
 require('core-js/modules/es6.array.iterator');
 require('core-js/modules/es6.symbol');
 require('core-js/modules/es6.array.from');
+require('core-js/modules/es7.array.includes');
 
 export const polyfillLoader = new Promise(function (resolve, reject) {
   if (window.customElements !== undefined) {
     Promise.all([
       import(/* webpackChunkName: "custom-elements-es5-adapter" */ '@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js'),
-      import(/* webpackChunkName: "wc-polyfill-sd" */ './wc-polyfill-sd')
+      import(/* webpackChunkName: "webcomponents-hi-sd-ce" */ '@webcomponents/webcomponentsjs/webcomponents-hi-sd-ce.js')
     ]).then(() => {
       resolve();
     });
   } else {
     Promise.all([
-      import(/* webpackChunkName: "wc-polyfill-ce-sd" */ './wc-polyfill-ce-sd')
+      import(/* webpackChunkName: "webcomponents-lite" */ '@webcomponents/webcomponentsjs/webcomponents-lite.js')
     ]).then(() => {
       resolve();
     });