Implement mouse wheel on the grid body

[gabrielmontagne]

Description

Set an handler on the grid body to scroll the grid with the mouse wheel.

Motivation and Context

We need to handle scrolling programmatically because the scrollers in the grid are not browser native (because of virtualised rows).

How Was This Tested?

Manually on this block

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

  Checklist:

• [x] My change follows the style of this project
• [ ] My change requires a change to the documentation
• [ ] I have updated the documentation accordingly
• [x] I have read the contribution guidelines
• [ ] I have added tests to cover my changes
• [ ] All new and existing tests passed

[gabrielmontagne]

Re: example, this feature is active on all the grids, so even the "default configuration" example will be an example of this.