This is default Popover
default value is 'click', available options are 'click' and 'hover'
(Not working?) Prevent closing the popover when mouse is over it, default value is 'true'
TODO: Add border for arrow
default is bottom, values can be any of top, bottom, ..., top-start, top-end,...
components inside popover
TODO: Explain it's usage
Here is an example of form inside popover