fix: change types to support custom plugins

fix: set {isDragActive} on drag enter and close react-dropzone#819

fix: prevent click on input when propagated form a <label>, close rea…

…ct-dropzone#182

fix: remove check for multiple attr support and close react-dropzone#811

fix: cache effect for setting the ref and close react-dropzone#806

feat: add {noClick}, {noKeyboard}, {noDrag} and {noDragEventsBubbling}

- use `{noClick}` to disable click to open file dialog
- use `{noKeyboard}` to disable SPACE/ENTER to open file dialog and focus/blur state
- use `{noDrag}` to disable drag events on the dropzone
- use `{noDragEventsBubbling}` to stop drag events from propagating to parents
- close react-dropzone#783

fix: fix typings for {ref} and close react-dropzone#798

fix: prevent errors in IE when dragEffect is set and close react-drop…

…zone#791

fix: check if document exists and fix react-dropzone#775

fix: expose {open} on the ref and close react-dropzone#787