Added missing header for usleep for apple systems: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/usleep.3.html

add 64 bit support in GbVoxelMatrix3D::writeToVTKImageDataAppended() and fix translate issue for voxel matrix in DLR-F16-Porous

check in MicrophoneArrayCoProcessor undefined nodes, add FLOAT64 support for writeNodesWithNodeData in WbWriterVtkXmlBinary, fix grid generation bug in Interactor3D::setBCBlock() and Interactor3D::setSolidBlock()

add test acoustic pulse for DLR-F16 simulation environment, add FLOAT64 / double support in WbWriterVtkXmlBinary / WbWriterVtkXmlASCII, bat only for writeOctsWithNodeData