Write example for "Automatic detection of abrupt transitions in paleoclimate records"

[Datseris]

Paper: https://aip.scitation.org/doi/10.1063/5.0062543

Now that the basic interface for TransitionsIndicators.jl is finished, we can re-create this paper. What we have to do is use identity as indicator and write a trivial function that re-uses the existing nonparametric Kolmogorov–Smirnov from HypothesisTests.jl as the change metric.