[pdal] Proposal: Move all Python support to the Python extension in PDAL 2.1

[Howard Butler]

> On Jan 15, 2020, at 5:12 PM, adam steer <adam.d.steer at gmail.com> wrote:
> 
> Hi Howard
> 
> I’m reading that in future, filters.python and readers.numpy will still exist, they will just require installing PDAL-python and configuring PDAL_DRIVER_PATH correctly.

Correct. If you have PDAL_DRIVER_PATH already set, or it can be found by the python setup.py script by issuing 'pdal-config --plugin-dir', they will be installed there for you and should just work without intervention.

Howard