More options in ipopt solverOptions

[EveCharbie]

All the options should be implemented + a lot of the ones implemented are wrong. Example:

        @property
        def constr_viol_tol(self):
            return self._tol

Should be

        @property
        def constr_viol_tol(self):
            return self._constr_viol_tol

The complete list is here https://casadi.sourceforge.net/v1.9.0/api/html/dd/df1/classCasADi_1_1IpoptSolver.html

[Ipuch]

At least I repaired the bug. Still relevant if we want more options.

[pariterre]

@Alpha2Shahiri

[Alpha2Shahiri]

It's already done, including the name. If you're referring to other ID descriptions, could you please specify which ones you're talking about?

[EveCharbie]

They are on the link provided.

[mickaelbegon]

I opened draft PR #1078 as the first deliberately small slice of this issue. It exposes IPOPT termination controls (acceptable_iter, acceptable objective-change tolerance, maximum wall time and maximum CPU time) with typed getters/setters and export tests.

I am keeping subsequent option families in separate PRs so each can be reviewed and validated independently. @pariterre, this first slice passes locally and CI is running.