Updating controls list with data operations docs
Updating controls list with data operations docs

closes https://github.com/IgniteUI/igniteui-js-blocks/issues/361
zdrawku/zero-blocks,Infragistics/zero-blocks,zdrawku/zero-blocks,zdrawku/zero-blocks,Infragistics/zero-blocks,Infragistics/zero-blocks,simeonoff/zero-blocks,simeonoff/zero-blocks,simeonoff/zero-blocks