CloudComPy For Linux 64 - Anaconda3, Python 3.9 - July 19, 2022

This version brings the following features:

• update to CloudCompare master > 2.12.4 (july 19, 2022)
• add a user documentation with some use cases.
• improve C2C split distances (issue #56), see test009.py
• get access to sensor TSL info (sensors position, transformation...) (issue #57), see test041.py
• get access to E57 structure (issue #58), see test041.py
• compute scattering angles (issue #59), see test041.py
• implement GuessBestParams for M2C2 plugin (issue #60), see test030.py
• compute CSF filter on a cloud (issue #61), see test043.py
• add a use case for memory leaks in iterative processes (issue #62), see test042.py
• Various small fixes.

** NOTE**: issues #49, #50, #53, #54 are still under analysis, they will require further development.