rfct(solution): encapsulate convergence params

[mjr-deltares]

There are a multiple smaller issues in here related to Numerical Solution and Convergence:

• dv change and residual change per model, per iteration now available for PETSc
• IMS parameters are passed into PETSc, the .petscrc file is now optional
• A skeleton was added for a (PCSHELL) custom preconditioner in PETSc (which now holds an example Jacobi PC)
• Cleaned up PETSc convergence module with explicit interface for the KSPSetConvergenceTest function
• (small work in progress: the newtonur test doesn't converge on the CI without the petscrc file)