Support for quadratic optimizers

[Sponge-Bas]

Are there plans to add support for quadratic optimizers, like osqp?
It would be a good performance boost over ipopt for the problems that support it, e.g. state estimate.

[metab0t]

I have a long-term plan to support more 'one-shot' solvers like OSQP, Clarabel and SCS that does not support incremental modification, but it may take some time to implement.