Add more Gillespie libraries

[ChrisRackauckas]

See the discussion in #26

[ChrisRackauckas]

@TorkelE we should add the scripts from the Catalyst paper. Where are those stored?

[TorkelE]

https://github.com/SciML/Catalyst_PLOS_COMPBIO_2023/blob/duplication_fix/Benchmarks/Catalyst/catalyst_make_benchmark.jl