[JSX] Point user to JSX documentation explaining why JSX prop could not be detected compile

[MangelMaxime]

In #4110, it was pointed out that user could have a hard time figuring out why Fable is failing to compile their JSX code.

We should create a dedicated doc page on Fable documentation, and redirect the user to that page on compilation failed.

This is because, the error can appear several times and making it descriptive could make it hard to read. By redirecting, to the documentation it allows us to be more description and have nicer formatting than in a log.