chore: Improve bug report template about AI

AI generated strategies and configs cause a lot of noise.
we should be clear that people shall read the documentation first
(this will also allow us to point people at this within the issue).

Author: xmatthias

.github/ISSUE_TEMPLATE/bug_report.md

@@ -12,6 +12,10 @@ Have you searched for similar issues before posting it?
 If you have discovered a bug in the bot, please [search the issue tracker](https://github.com/freqtrade/freqtrade/issues?q=is%3Aissue). 
 If it hasn't been reported, please create a new issue.
 
+Has your strategy or configuration been generated by an AI model, and is now not working?
+This is almost certainly NOT a bug in Freqtrade, but a problem with the code your AI model generated.
+Please consult the documentation. We'll close such issues and point to the documentation.
+
 Please do not use the bug report template to request new features.
 -->