* Generate hie files for dependencies

* Don't fail on missing .hie files

* Add GhcOptions flag for -hiedir

* Add golden tests

* Add -hiedir to complex build info test

* Run fourmolu

* Revert "Don't fail on missing .hie files"

This reverts commit c3686d1e01e14c3b0bfe578fa2b57ea4a89a144e.

* Put .hie files in extra-compilation-artifacts

* Check ghc supports -hiedir flag

* Run fourmolu

* Add changelog

* Add extra-compilation-artifacts to buildInfo test

* Correct testLibInstallDir for Windows

* Add constant extraCompilationArtifacts

* Update changelog

* Remove redundant Maybe in Flag

* Set flagHie the same for GHCJS