bug: new paginationClickable is not filtered from underlying Swiper div props

[SleepWalker]

After adding paginationClickable in #27 Swiper component prints warning about props:

Warning: React does not recognize the `paginationClickable` prop on a DOM element. If you intentionally want it to appear in the DOM as a custom attribute, spell it as lowercase `paginationclickable` instead. If you accidentally passed it from a parent component, remove it from the DOM element.

The new prop was not added to _getNormProps:

react-dynamic-swiper/src/Swiper.js

Lines 211 to 226 in 319665a

	_getNormProps (props) {
	return omit(
	props,
	events.concat([
	'containerClassName',
	'wrapperClassName',
	'swiperOptions',
	'navigation',
	'prevButton',
	'nextButton',
	'pagination',
	'scrollBar',
	'onInitSwiper'
	])
	)
	}