Currently, when a MultiViewCalendar is rendered in the DateRange via kendoDateRangePopupTemplate, the adaptive mode of the DateRange does not reflect the templates defined for the MultiViewCalendar:

• https://stackblitz.com/edit/angular-v9fvvpzg

It would be great if the adaptive rendering of the DateRange could be enhanced to support the MultiViewCalendar templates. 

It will be nice to have a single input field for daterangepicker. As of now the user has to open it in two different boxes which is very confusing.

Currently is not possible to focus the End DateInput, using keyboard shortcuts.

So far the Tab focuses the first input which automatically opens the popup then continues on the next focusable elements on the page skipping the End input.

This is not correct in terms of another component that has a popup in it. The popup should be opened on Alt+Down arrow, while the Tab should go through the Start and End DateInputs fields only.

Please improve and provide built-in keyboard navigation shortcuts for the DateRange component.