[i71a] cleanup CoordSyst classes ()

Device/Coord/CoordSystem1D.cpp

Device/Coord/CoordSystem1D.h

Device/Coord/CoordSystem2D.cpp

Device/Coord/CoordSystem2D.h

Device/Coord/ICoordSystem.cpp

Device/Coord/ICoordSystem.h

Device/Coord/Tags.h

Tests/Unit/Device/DepthprobeConverterTest.cpp

Tests/Unit/Device/OffspecConverterTest.cpp

Tests/Unit/Device/RectangularConverterTest.cpp

Tests/Unit/Device/SphericalConverterTest.cpp

Tests/Unit/Sim/CoordSystem1DTest.cpp