Semyon V

Not sure that it's needed in repo. I decided to clone repo as quickstart, and stumbled upon some problems while running `yarn install` until removed lock file.

Implement Actiguide's [tipbox](http://sv-dev.net/actiguide/tipbox.html) & [hints](http://sv-dev.net/actiguide/hint.html)

Implement [Actiguide's tabs](http://sv-dev.net/actiguide/tabs.html)

Implement [Actiguide's datepicker](http://sv-dev.net/actiguide/datepickers.html)

If parent checkbox was unchecked and all children was checked manually, it would be better to check parent automatically.

Add option to fill data-name attribute from wrapping checkbox -tag. We have: Some text Remove all tags and trim spaces will take us "Some text". It could be useful option...