Create tool using Utils.GDALRasterize method
Description
Create a new tool using MapWinGIS.Utils.GDALRasterize:
http://www.mapwindow.org/documentation/mapwingis4.9/class_utils.html#adc8bf33338d1e73078a6c0700b65689b
As requested here: https://mapwindow5.codeplex.com/discussions/655997
