v2e-1.4.3

New Features

• Try opening v2e in google colab.
• There are improved noise models of leak and shot noise.
  Both now model frozen log normal rate distributions; see the --noise_rate_cov_decades option.
  The leak noise events have timing jitter that matches observed jitter; see --leak_jitter_fraction option.
• v2e models finite refractory period; see the --refractory_period option.
• setup.py includes dependencies and now installs v2e as a script to your conda environment to run from command line.
• HDF output will also output the frames, to allow modeling of DAVIS cameras with APS+DVS output.
• Added ability to generate input frames from python class.
  See base_synthetic_input.py and command line argument --synthetic_input=<module_name>.
• Synthetic input can recieve command line arguments; see particle.py.
• Desktop notification is generated for long running conversion completion.
• Ability to crop input frames added; see --crop_input option.

Bug fixes

• Better argument checking and error reporting.
• For input folder, --start option skips frames without needing to load them from disk for huge speedup.