Add IDEs to supported tools section

[fitzgen]

It seems to me that they use a little bit of everything, but that most of the static analyses (go to def, refactoring, etc) are at the source-level and are interacting with the compiler (typically via a language server?) directly rather than using binary level debugging capabilities. I think that the binary debugging capabilities are mostly just used for stepping debugging functionality, and the like.

It would be good to get some info from IDE developers about exactly what kinds of debugging capabilities IDEs want and what their requirements are.