Add skeleton for oqsJumpTrajectoryAdvance.
Fix jump trajectory API: take target time instead of dt in advance.
Fix OqsJumpTrajectory Advance test.

Set the Schrodinger equation to something meaningful.
Refactor jump trajectory tests.
More Rabi oscillation invariants.
Add test for population oscillations formula.
Add stub test for getdecaynorm (not implemented yet).
Add oqsJumpTrajectoryGetNextDecayNorm.
Begin implementation of oqsJumpTrajectoryAdvance.
Add test for accuracy of decay time (fails currently).
Implement decay time finding.
Make decay time tolerance configurable.
Merge pull request #1 from d-meiser/add-jump-trajectory-advance

Add jump trajectory advance