Add Hover Class and Support for Bootstrap Grid Columns

[KarimQaderi]

Add Hover Class for Styling

I need a way to apply specific CSS when hovering over a particular element. It would be great if a class (e.g., hover) could be dynamically added to the main container during hover events, similar to how popup actions work. This would allow for easier styling on hover.

Support for Bootstrap Grid System (Row & Column)

I'm trying to build a Bootstrap grid system. While I was able to add a row class successfully, I couldn't find a way to add col classes for the columns. It would be helpful if there were an option to define column classes and structure.

#759