Added handler for archival
Separating classes
Updated gitflow
Handler to archive failed messages
Support multi message archiving

Filter Facet to only include unresolved errors
Merge remote-tracking branch 'origin/develop' into Feature_ArchiveErrorMessages
No need for this anymore
Merge remote-tracking branch 'origin/develop' into Feature_ArchiveErrorMessages
Merge pull request #155 from Particular/Feature_ArchiveErrorMessages

Archiving of error messages