Add viz_heavy_70 mixture

Add viz_balanced_50 mixture

Add pure_viz mixture

Add pure_mmiq mixture

Add pure_blsm mixture

Add mmiq_viz_50_50 mixture

Add mmiq_heavy_70 mixture

Add mmiq_balanced_50 mixture

Add blsm_viz_50_50 mixture

Add blsm_mmiq_50_50 mixture

Add blsm_heavy_70 mixture

Add blsm_balanced_50 mixture

Add balanced_equal mixture

initial commit