Split algorithms up into another package

[Jafagervik]

Mentioned before,
but wha about having something like MLDatasets but for
algorithms for EVOLP?

[saxarona]

As I mentioned before, this sounds like a good idea but perhaps not as a complete separate package but as an extension. This would require Julia 1.9, but we can definitely do that even without the upgrade (there's packages for that).

My idea would be to add more stuff to EvoLP v1, including the renaming of the types, a deprecation notice for the old types, a few other things, and then v2 would include three major improvements:

1. The algorithms as an extension. EvoLPBank sounds good!
2. The island models as an extension.
3. The new type hierarchy to remove the deprecation notice

We then worry about multi-objective and maybe other stuff 😅