Added timezone and default date range settings.

hooks/useLocale.js

@@ -1,11 +1,14 @@
 import { useDispatch, useSelector } from 'react-redux';
 import { updateApp } from 'redux/actions/app';
+import { setItem } from 'lib/web';
+import { LOCALE_CONFIG } from 'lib/constants';
 
 export default function useLocale() {
   const locale = useSelector(state => state.app.locale);
   const dispatch = useDispatch();
 
   function setLocale(value) {
+    setItem(LOCALE_CONFIG, value);
     dispatch(updateApp({ locale: value }));
   }