Improve "Compatibility Problems" error message

[YannCebron]

original request: https://youtrack.jetbrains.com/issue/IJSDK-1453/Improve-Compatibility-Problems-error-message

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I'd like to recommend a minor wording change in the "Compatibility Problems" error message for the plugin verifier. Upon failing when run via the gradle-intellij-plugin, I received the following is the output:

Execution failed for task ':runPluginVerifier'.
> COMPATIBILITY_PROBLEMS

* Try:
Run with --debug option to get more log output. Run with --scan to get full insights.

Because this (coincidentally) happened for me right after upgrading gradle-intellij-plugin, I misinterpreted the COMPATIBILITY_PROBLEMS message to be incompatibilities of the gradle-intellij-plugin with the gradle version. This led me down a false path for a few minutes. Simply changing this message to something along the lines of IDE_PLUGIN_COMPATIBILITY_PROBLEMS would be a clearer message, and would likely prevent confusion.

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Yann: we should probably print (additionally) the human readable description which will always be more clear than "raw" enum constant name

[YannCebron]

Note: we cannot rename existing enum constant for compatibility reasons