Add file annotations to errors

[liamnichols]

We have errors surfaced in the issue navigator which is great, but they aren't linked to the .xcstrings file so clicking them takes you to the build log.

While we can't do line number navigation, it might be better if we take you to the file still?

[liamnichols]

This is done, but it doesn't work as well like it did with run scripts back in the day.. Maybe because the catalog format has a custom UI rather than just being source code?