Author: David Mudrák
MDL-64994 analytics: Improve the Python package version check
Use the new method to check that the installed Python package has high
enough yet still API-compatible version.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=a825339917ec5c4e058de9e863182f0cb7e02f66
http://github.com/moodle/moodle/commit/a825339917ec5c4e058de9e863182f0cb7e02f66
+ 3.6 en [packageinstalledtoohigh,mlbackend_python]