Single scheme Xcode projects, better failure handling & more

* Properly handle report generation failures (#6788)
* Handle single scheme Xcode projects (#6637)
* Fix importing the Scanfile twice when Scanfile is in project's directory (#6598)
* Show Xcode path in summary table (#6470)
* Update internal dependencies

https://github.com/fastlane-old/scan/releases/tag/0.14.0
