Fixing the test

configure.ac

example/Numerics/Vortex_in_cell/main_vic_petsc_opt.cpp

m4/ax_petsc_lib.m4

openfpm_io

script/install_SUITESPARSE.sh

src/Makefile.am

src/Vector/tests/vector_dist_NN_tests.cpp

src/Vector/tests/vector_dist_cell_list_tests.cpp

src/Vector/tests/vector_dist_unit_test.cpp

src/Vector/vector_dist.hpp

src/Vector/vector_dist_comm.hpp