[DOCUMENTATION] dmrg's eigsolve_which_eigenvalue keyword is not present in documentation.

[VinceNeede]

Hi everyone,
I think the title is already self explanatory about the problem. The dmrg function supports the argument eigsolve_which_eigenvalue, which is related to KrylovKit.eigsolve which keyword, but this is not present in the documentation

[mtfishman]

I think we left it out because it was mostly for experimentation and we weren't sure how well it works in the context of DMRG, what did you want to use it for?

[VinceNeede]

@mtfishman I'm not using it personally, but I noticed this while answering to this question in the forum, so I thought it was just missing, but if it has been left out on purpose then it's fine.

[mtfishman]

Yeah, for now it has been left out on purpose, but let us know if you have a use case for it.