RF - renamed MaximumDeterministicDirectionGetter to DeterministicMaximumDirectionGetter
DOC - added example for deterministic maximum direction getter
DOC - fixed typos
DOC - fixed typos
RF - changed tabs to spaces
RF - update deterministic tracking example
Merge pull request #495 from gabknight/nf_add_maximum_det_dg

NF - Deterministic Maximum Direction Getter