Add successfull_step test to lyapunov calculation and warning in rescaling distance

[Jaderpolli]

This is related to the discussion in 262 and 184 as successful_step was not implemented in lyapunov function of DynamicalSystems.jl v3.

I'm also proposing that rescaling errors should give warnings instead of errors, as this might break execution of longer codes. The test is nothing fancy, but it does the job for testing NaN's.

In my local files this addition makes the @testset "analytic IDT=$(IDT), IIP=$(IIP)" to fail with an error

MethodError: no method matching isfinite(::SVector{2, Float64}) The functionisfinite exists, but no method is defined for this combination of argument types.

in dynamicalsystem_inferface.jl file, I suspect this is some problem in my local instalations, but please double check.

[Datseris]

thanks for the PR, I'll have a look at the error if this persists. Can you also update the documentation of the function about when it returns NaN?

[Datseris]

thanks!