Pearl

This minor release implements upgrades to the guppy interface.

• Guppy interface upgrades
  • Convert from batching to streaming
  • Default calibration files for guppy 4.5.2 modbase models
  • Simplified Guppy logging
• Install upgrades
  • Numpy no longer required before Megalodon install
  • sklearn -> scikit-learn
• Faster HDF5 reading (via driver="core")
• black formatting (https://black.readthedocs.io/en/stable/)
• Various bug fixes