Providing types

adding openOnClick and openOnKeyDown props

- Fix click event issue - Popper should be open only when its childre…

…n is not equal to null and its length is not equal to zero - Fix issue of minify css

fix onKeyDown issue, provide autoFocus feature, provide boxShadow for…

… popup list at panel theme, open suggestion list on enter key, provide inputName prop and adding corner prop

fix click issue, fix style issue, make popper package to be peerDepen…

…dency, provide multi themes feature, chagne props, export style, fix react warning

Fix issue of React is undefined

version 1.0.0