Fig.2(a): level_statistics_histogram_H1_L12 Fig.2(b): level_statistics_histogram_H2_L12 Fig.2(c): level_statistics_histogram_H3_L22 Fig.2(d): entanglement_entropy_H1_L12_k0 Fig.2(e): entanglement_entropy_H2_L12_k0 Fig.2(f): entanglement_entropy_H3_L20_I0 Fig.2(f) inset: entanglement_entropy_H3_L12_k0 Fig.3(a): fidelity_evolution_H1 Fig.3(b): fidelity_evolution_H1_H2_H3_L15 Fig.3(c): entanglement_entropy_evolution_H1_H2_H3_L15 Fig.4(a): correlations_H1 Fig.4(b): density_H1 Fig.5(a): cluster_approximation_fidelity_evolution_H1_L15 Fig.5(b): cluster_approximation_entanglement_entropy_evolution_H1_L15 Fig.6(a): extended_cluster_approximation_fidelity_evolution_H1 Fig.6(b): overlap_minimal_cluster_L24, overlap_extended_cluster_L24 Fig.7: first_peak_height_H1 Fig.8: overlap_evolution_minimal_cluster_L12 Fig.9(a): overlap_H1_eigenstates_210210210210, highest_overlap_H1_eigenstates_210210210210, overlap_minimal_cluster_eigenstates_210210210210, overlap_extended_cluster_eigenstates_210210210210 Fig.9(b): overlap_H1_eigenstates_310031003100, highest_overlap_H1_eigenstates_310031003100 Fig.9(c): entanglement_entropy_H1_L12_k0, entanglement_entropy_210210210210, entanglement_entropy_310031003100, entanglement_entropy_510000510000, entanglement_entropy_710000003100, entanglement_entropy_210410003100