WIP REFORM-922 merge new sanitization
- Various fixes and code improvements to the new sanitization algorithm following merge to the ReForm repos.
- Remove set_verbosity from NewtonSolver as it duplicates existing functionality to control the debug level from Base
The latter leads to an error: Examples\small_exact_constraint_satifaction_example\main.cc(123): error C2039: 'set_verbosity': is not a member of 'COMISO::NewtonSolver' This has to be resolved before merging.