Feature - Shadows for specific sides.

[mehulcs]

Ability to provide options to give shadow only for specific sides, such as the only bottom or only right.

[jawa-the-hutt]

This is something I'm already interested in as well so it's on my long term plan for the plugin. No timetable as of yet to make it happen.

[mehulcs]

I'll try to dive in code, If possible will make PR.