Create a new option that allows you to control the margin between the grid and the scrollbar

[EvHaus]

A client has requested that DobyGrid supports the ability to have a margin between the main grid body and where the vertical scrollbar appears. See this illustration for reference:

https://www.dropbox.com/s/1yefwo9m1tandr5/Screenshot%202015-01-22%2013.32.16.png?dl=0

Let's see what can be done to achieve this effect.