[ENH] fixed compilation, utilization of Salomon modules, inclusion of PETSc framework in the parallel version of levenberg-marquardt algorithm, minor fixes of the acsf example and run scripts

[FIX] Added path to MPI compilers on CentOS to build_scripts/linux/linux_gcc_build_x64_release_local.sh

[WIP] Added MPI detection to CMakeLists.txt, trying to specify MPI version in DownloadPETSc, added Fortran compiler to local release build script.