Possible future features

[maxschalz]

• Add maximum number of iterations to Slice sampler.
  I think this is a good idea, however what should happen if that limit gets exceeded?
  Simply raise an error and kill the process or restart with another initial value?
  This question is irrelevant inasmuch as the maximum number of iterations of Slice is not part of Bicyclus.
  This must be implemented in the user's driver script.
• Improve class structure somehow?
• Copy useful functions from Pakistan/Elbonia case study into bicyclus?
• Add examples and minimum working example. Remember to take into account Use updated likelihood calcuations, e.g., in examples #3
• Should we redesign the logging function? AFAIK, it currently opens a file stream but does not close it properly. See write_to_log_file(...) in log.py. One simple way to do this could be to use a with open() context manager in log_print?
• Allow to use either PyMC4 or PyMC5? Related to Upgrade to PyMC5 #27