Update ROADMAP.md
Update ROADMAP.md

The grid-wide search will be part of the data operations UI.
zdrawku/zero-blocks,simeonoff/zero-blocks,Infragistics/zero-blocks,zdrawku/zero-blocks,simeonoff/zero-blocks,Infragistics/zero-blocks,zdrawku/zero-blocks,simeonoff/zero-blocks,Infragistics/zero-blocks