added alternative configurations for tbx11k

src/ptbench/data/tbx11k_simplified_v3/fold_2.json.bz2

src/ptbench/data/tbx11k_simplified_v3/fold_3.json.bz2

src/ptbench/data/tbx11k_simplified_v3/fold_4.json.bz2

src/ptbench/data/tbx11k_simplified_v3/fold_5.json.bz2

src/ptbench/data/tbx11k_simplified_v3/fold_6.json.bz2

src/ptbench/data/tbx11k_simplified_v3/fold_7.json.bz2

src/ptbench/data/tbx11k_simplified_v3/fold_8.json.bz2

src/ptbench/data/tbx11k_simplified_v3/fold_9.json.bz2