Workflows: Update generic view interface

Add icons for the workflow runtime proxy views.

Fix failing tests.

Convert runtime proxy links to use the new list facet menu.

Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>

mayan/apps/document_states/views/workflow_instance_views.py

@@ -56,7 +56,7 @@ class DocumentWorkflowInstanceListView(SingleObjectListView):
             ) % self.get_document(),
         }
 
-    def get_object_list(self):
+    def get_source_queryset(self):
         return self.get_document().workflows.all()
 
 
@@ -89,7 +89,7 @@ class WorkflowInstanceDetailView(SingleObjectListView):
             'workflow_instance': self.get_workflow_instance(),
         }
 
-    def get_object_list(self):
+    def get_source_queryset(self):
         return self.get_workflow_instance().log_entries.order_by('-datetime')
 
     def get_workflow_instance(self):