Fix issue with Fortran interface

• Fix some printing in the checkAxb for forward error
• Add the spmf pkg-config file.
• Update the cmake_module file to integrate the generice pkg-config file and env.sh generation macros
• Fix issue solverstack/pastix!29 with the fortran interface to avoid mixing C Malloc/Free and Fortran Allocate/deallocate
• spmCheckAndCorrect interface has been modified
• Fix warnings about enum types with intel compilers.