[enhancement] appendTo or custom classes per instance

[harrisrobin]

Hi,

Very good directive.. however I ran into a limitation that is design oriented. So in a few cases I need to style my pikaday differently and since the pikaday is appended at the same place right before the body, I have little to no control for use-cases like these. Would be nice to be able to give the pika-single a class depending on the instance for example, or to be able to choose where to append it.

[shivamd]

@HarrisRobin Came across the same limitation. What solution did you end up with?