Resolve "Particle output is missing a space between two fields"

Closes #377

See merge request !314

Merge branch '365-search-and-remove-all-cout-cerr-iostream-and-endl-and-replace-by-spdlog' into 'master'

Resolve "Search and remove all "cout" . "cerr", "iostream" and "endl" and replace by spdlog"

Closes #365

See merge request !309

Resolve "Tracking get stuck, sometimes"

Closes #357

See merge request !305

Resolve "testModules fails with segfault on release build with clang-8"

Closes #366

See merge request !311