Initial implementation of some ReplayableEdits code

src/MATLAB/+Editor/AddHull.m

src/MATLAB/+Editor/AddMitosisAction.m

src/MATLAB/+Editor/AddNewCell.m

src/MATLAB/+Editor/AddPhenotype.m

src/MATLAB/+Editor/ChangeLabelAction.m

src/MATLAB/+Editor/ContextAddMitosis.m

src/MATLAB/+Editor/ContextChangeLabel.m

src/MATLAB/+Editor/ContextRemoveFromTree.m

src/MATLAB/+Editor/ContextSetPhenotype.m

src/MATLAB/+Editor/ContextSwapLabels.m

src/MATLAB/+Editor/DeleteCells.m

src/MATLAB/+Editor/InitHistory.m

src/MATLAB/+Editor/LearnFromEdits.m

src/MATLAB/+Editor/MergeCells.m

src/MATLAB/+Editor/Redo.m

src/MATLAB/+Editor/RemoveTrackHulls.m

src/MATLAB/+Editor/ReplayableEditAction.m

src/MATLAB/+Editor/SafeExecuteAction.m

src/MATLAB/+Editor/SplitCell.m

src/MATLAB/+Editor/TreeInference.m