Move the current user detail and edit views from the common app
to the user_management app. Add the user created and edited events.
Add an user detail view.
Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>
Allow passing a widget class to SourceColumn. This makes
using lambdas to render model column unnecesary and are
mostly removed too.
Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>