Let's tango!

With MagmaStateful, we can run AFL++, NyxNet, and Tango against the targets previously in ProFuzzBench. The data is well organized under ar/.

• [OK] plot_time_spent_on_crosstesting.py -> fig 8
• [OK] plot_accuracy_vs_savings.py -> fig 9
• [OK] plot-kl_divergence.py -> fig 10
• [OK] plot_snapshots_vs_states.py -> fig 11
• [OK] run-for-plot_cov_over_time.sh,
  ep-for-plot_cov_over_time.sh,
  plot_cov_over_time-nyxnet.sh,
  build-tango-target.sh
  convert-to-pcaps-nyxnet.sh replay-and-dump-coverage-nyxnet.sh
  plot_cov_over_time.py -> fig 12
• [OK] plot_overlapped.py -> fig 13