feat: ui v2 - Date Range Component (#1537)

* feat: Date Range wrapper component

* fix yarn issues

* add calendar icon

* date range css styles

* date range fixes

* fix propTypes warning

* fix clear method, defaultProps & onChange method

* update inline styles to use tailwind classes

* date range documentation page

* minor refactor

platform/ui/src/components/index.js

@@ -1,5 +1,6 @@
 import Button from './Button';
 import ButtonGroup from './ButtonGroup';
+import DateRange from './DateRange';
 import Icon from './Icon';
 import IconButton from './IconButton';
 import Input from './Input';
@@ -10,6 +11,7 @@ import Typography from './Typography';
 export {
   Button,
   ButtonGroup,
+  DateRange,
   Icon,
   IconButton,
   Input,