This change enhances the way that edit/updateCell and edit/revertCell operations are performed.
## **THE API BREAKING CHANGES**:
* edit/updateCell now returns an EditCell (a DbCellValue with a dirty flag) and a row dirty flag.
* edit/revertCell now returns an EditCell (a DbCellValue with a dirty flag) and a row dirty flag.
If by setting the value of a cell via edit/updateCell the row no longer has any edits (an "implicit revert"), the entire row's edit will be removed from the cache. Additionally, if by requesting edit/revert all the pending edits for a row are removed, the entire row's edit will be removed from the cache. This will prevent issues where committing will generate an invalid script because it has no pending changes.
* Adding EditCell class
Returning EditCell with EditUpdateCellResult
* Adding code that will remove a row update if the row is clean after a cell update
* Adding code that will return an EditCell and row dirty flag when a cell is reverted.
If the row is reverted by the cell revert, the pending update will be removed
* Comments for edit cell
* Changes as per pull request comments
// edit/dispose -------------------------------------------------------------------------------
export interface EditDisposeParams extends IEditSessionOperationParams { }
export interface EditDisposeResult { }
* Initial plumbing for edit/revertCell
* Implementation of revert cell in the parents of the row edit base
* Adding unit tests
