Merge pull request #2963 from OsirisTerje/MigrationBackup

Migration backup

VisualStudio.gitignore

@@ -340,3 +340,6 @@ ASALocalRun/
 
 # BeatPulse healthcheck temp database
 healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/