Update usage of SourceColumns in the sources app. Move some colum definitions from the view to the app module using SourceColumn instances. Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>
Update usage of SourceColumns in the sources app. Move some colum definitions from the view to the app module using SourceColumn instances. Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>