… run tests

…ct calls to the mod_petsc_system/global module routines. Proposing alternative to pragma directives for system_assemble routine by declaring hia, hik and kn in a specific mod_zeta_system module created in files simsys_*.f

Conflicts:
	fem3d/Makefile
	fem3d/shyfem.f

Conflicts:
	fem3d/Makefile

… of hia and hik pointed by in system_assemble

…r #6633: The type of the actual argument differs from the type of the dummy argument

…_petsc.f. 2) updating meson tests to handle petsc and amgx configuration files given as flags in the .str file. 3) solving issue in handling scientific notation of threshold

Conflicts:
	fem3d/new3di.f
	fem3d/shyfem.f

… develop

…c_global.f

…ding include of pragma_directives.h in mod_test_zeta.f

…sent

…rroneous version of mod_shympi_node.f