V1.0.0.2 - runnable as a module, installable from PyPI

HebPipe is now runnable as a module and installable from PyPI. Java 64 bit is required, models and Python dependencies can be downloaded automatically.

• Simplified dependencies
• Update segmentation to use XGBoost (model uses V0.81)
• Set up PyPI support, install and run with:
  • pip install hebpipe
  • python -m hebpipe