Issue #3416522 by catch, alexpott, longwave, phenaproxima, nicxvan, wim leers,...

Issue #3416522 by catch, alexpott, longwave, phenaproxima, nicxvan, wim leers, smustgrave, larowlan, berdir, godotislate, dww: Add the ability to install multiple modules and only do a single container rebuild to ModuleInstaller