feat: handleAllTrackEvents is no longer used (#48)

* feat: use frontend-analytics directly

BREAKING CHANGE: handleAllTrackEvents is no longer part of the Footer props API.  The footer uses frontend-analytics’s sendTrackEvent directly.

Also updating other dependencies to keep them up to date.  This part should probably be a separate PR, technically.

* fix: remove unused dependency of frontend-logging

* fix: a little PR cleanup

* fix: putting frontend logging back

It’s needed by frontend-i18n and fails if it’s not there for tests.

* fix: pinning npm at 6

babel.config.js

@@ -1,35 +1,3 @@
-// These preset packages are included by frontend-build.
-// TODO: Add to frontend-build and leverage that config.
-module.exports = {
-  presets: [
-    [
-      '@babel/preset-env',
-      {
-        modules: false,
-      },
-    ],
-    '@babel/preset-react',
-  ],
-  plugins: [
-    '@babel/plugin-proposal-object-rest-spread',
-    '@babel/plugin-proposal-class-properties',
-  ],
-  env: {
-    i18n: {
-      plugins: [
-        [
-          'react-intl',
-          {
-            messagesDir: './temp/babel-plugin-react-intl',
-            moduleSourceName: '@edx/frontend-i18n',
-          },
-        ],
-      ],
-    },
-    test: {
-      presets: [
-        '@babel/preset-env',
-      ],
-    },
-  },
-};
+const { createConfig } = require('@edx/frontend-build');
+
+module.exports = createConfig('babel-preserve-modules');