CloudComPy For Windows 10 - Anaconda3, Python 3.9 -February 17, 2022

This version brings the following features:

• Allow keyword arguments on methods with optional arguments, to avoid to fill a long list of default values (issue #20). See for instance test025.py in doc/PythonAPI/test025.py, where the methods have about 20 arguments with only two mandatory. The keyword arguments are not yet implemented on methods without optional arguments.
• Debug traces from C++ are extended to messages from CloudCompare (the same we get on the CloudCompare GUI console). Need the environment variable CCTRACE=ON
• Fix several problems related to las driver (issue #20):
  • - On Linux, set the locale to C (same as default US locale) to avoid conversion problems from string to float.
  • - The latest version of PDAL (2.3.0) is more restrictive on dimension names than 2.1.0.
• Python package restructuration to handle properly the standard plugins: to get access to the wrapped methods of a plugin, this plugin must be explicitely imported: see for instance doc/PythonAPI/test030.py (plugin M3C2) the plugin M3C2 is the only standard plugin wrapped for the moment (issue #16).
• Add some features to Rasterization (issue #21)
• Various improvements and bug fixes.