preconditioner Ic without the solver type

[yhmtsai]

This PR makes the preconditioner IC wrapper without SolverType. It moves the solver type into the factory operator.
When we provide the solver, the SolverType is useless but we still need to put it into template.
the type requirement is the same as original.
Ic<SolverType>::build().on(exec); -> IcWrapper::build().with_l_solver_factory(IcWrapper<SolverType>(exec)).on(exec)
or any IcWrapper::build().with_l_solver_factory(linop_factory).on(exec);
It's also good for ResourceManager.

TODO:

• change the explicit type as when merging SolverBase
• add IluWrapper

[ginkgo-bot]

Error: The following files need to be formatted:

test/test_install/test_install.cpp

You can find a formatting patch under Artifacts here or run format! if you have write access to Ginkgo

[ginkgo-bot]

Note: This PR changes the Ginkgo ABI:

Functions changes summary: 0 Removed, 8 Changed (916 filtered out), 0 Added functions
Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

For details check the full ABI diff under Artifacts here

[upsj]

The whole factorization preconditioner setup needs to be reworked (#472), do you need this urgently? I am not really happy with adding a second *Wrapper type that does the same thing and likely removing it with 2.0 again.

[yhmtsai]

close this in favor of #1811 and #1828 which use the same class as the current workaround