removed "Bscale" from files

Signed-off-by: LK <LK@uni>
renamed rho_phi into res_phase for all Z-related values (since it deals with resistivities directly and NOT with the amplitudes)

Signed-off-by: LK <LK@uni>
EDI class: Z and Tipper attributes are now instances of their respective classes

Signed-off-by: LK <LK@uni>