new input data (6.79) and new CES parameters and gdx files for all default scenarios (SSP2, SSP2-EU21, SSP1, SDP_MC, SDP_RC, SDP_EI, SSP2_lowEn, SSP5)

new input data (6.79) and new CES parameters and gdx files for all default scenarios (SSP2, SSP2-EU21, SSP1, SDP_MC, SDP_RC, SDP_EI, SSP2_lowEn, SSP5) #4553