Description

Peer testers state the current messages shown during the unhappy installation paths dectection need improvements.

At least in two cases :

• version check : currently the libary shows a generic warning message when the library version triplet (major, minor, patch) does not match the one from khiops core
• detection of a mix of pip and conda : the tip of asking to installing in the current conda environment is misleading

New messages proposal

For the version check :

• if the major version differs, a error message (instead of a warning one) must be raised
• if the minor or patch differ, a warning will be raised as currently

In case of a detection of a mix of pip and conda, the tip should be clearly choosing between the too in disabling the one not used.