Set modules.

src/bootstrap/DataTimeInput.md

@@ -0,0 +1,25 @@
+Adopted from `react-datetime/DateTime` datatime picker component.
+It uses `momentjs` see example.
+
+It requires `ForisTranslations.locale` to be defined in order to use right locale.
+
+```js
+ForisTranslations={locale:'en'};
+
+import {useState, useEffect} from 'react';
+import moment from 'moment/moment';
+
+const [dataTime, setDataTime] = useState(moment());
+const [error, setError] = useState();
+useEffect(()=>{
+   dataTime.isValid() ? setError(null) : setError('Invalid value!');
+},[dataTime]);
+ 
+<DataTimeInput
+    label='Time to sleep'
+    value={dataTime}
+    error={error}
+    helpText='Example helptext...'
+    onChange={value => setDataTime(value)}
+/>
+```