Add `calendarProps` prop

[wojtekmaj]

Before you start - checklist

• I have checked if this feature request is not already reported

Description

Currently, calendar consumes all props with a few exceptions:

react-date-picker/src/DatePicker.jsx

Lines 234 to 240 in 5f11efb

	const {
	calendarClassName,
	className: datePickerClassName, // Unused, here to exclude it from calendarProps
	onChange,
	value,
	...calendarProps
	} = this.props;

This limits the possibilities of how React-Date-Picker and React-Calendar could be customized. #399 would be an example.

Proposed solution

Allow even more powerful customizations by adding calendarProps object which, you've guessed it, would contain all props that shall be passed to React-Calendar.

Alternatives

No response

Additional information

No response

[chriscarrillo]

@wojtekmaj Thank you for this. I believe this would be a great feature to add!

I have set a minDate and maxDate with a default value of undefined but when I open the calendar, today's date shows by default. I would like the minDate to be the default date that shows when the calendar opens. If a minDate is set, I propose the calendar shows that date as the default date instead of today's date.

Nevertheless, if the default date behavior stays the same, since react-calendar has a prop for defaultActiveStartDate, would this change allow me to set the default date that is shown when the calendar is opened?

[wojtekmaj]

Done in fdc0d92