Add copy/paste row, column, and widget options

[gravnetic]

One of the most useful features for really fast development is of course copy and paste. Visual Composer has recently added this option and there is an add-on plugin that does the same thing. This would be a welcome feature when you really just want to copy the structure but not make it a global widget or template.

The use case is ideally suited for adding a styled design or feature to another page.

VC Plugin : https://codecanyon.net/item/visual-composer-clipboard/8897711?s_rank=5
VC Implimtentation: https://visualcomposer.io/docs/element-controls/copy-paste/