Use React instead of react-lite

The react-lite library keeps compatibility with React 15.x which
is slowly deprecating.

Various Cockpit's npm dependencies are starting to require React 16
features, namely i.e. patternfly-react.

Closes #9263

package.json

@@ -11,6 +11,7 @@
     "bootstrap": "3.3.7",
     "bootstrap-datepicker": "1.8.0",
     "c3": "0.4.23",
+    "create-react-class": "15.6.3",
     "d3": "3.5.17",
     "jquery": "3.3.1",
     "jquery-flot": "0.8.3",
@@ -27,10 +28,12 @@
     "patternfly-bootstrap-combobox": "1.1.7",
     "patternfly-react": "1.19.1",
     "promise": "8.0.2",
+    "prop-types": "15.6.1",
     "qunit-tap": "1.5.1",
     "qunitjs": "1.23.1",
     "react-bootstrap": "0.32.4",
-    "react-lite": "0.15.39",
+    "react": "16.4.0",
+    "react-dom": "16.4.0",
     "react-redux": "5.0.7",
     "react-remarkable": "1.1.3",
     "redux": "3.7.2",

webpack.config.js

@@ -397,8 +397,6 @@ var aliases = {
     "angular-route": "angular-route/angular-route.js",
     "d3": "d3/d3.js",
     "moment": "moment/moment.js",
-    "react": "react-lite/dist/react-lite.js",
-    "react-dom": "react-lite/dist/react-lite.js",
     "term": "term.js-cockpit/src/term.js"
 };