#12081: Script & report cleanup (#12091)

* start() and terminate() methods on Job should call save()

* Fix display of associated jobs

* Introduce get_latest_jobs() method on JobsMixin

* Update messaging when no reports/scripts exist

* Catch ImportErrors when rendering report/script lists

* Fix loading of nested modules

* Fix URLs for nested scripts/reports

netbox/extras/models/scripts.py

@@ -1,7 +1,6 @@
 import inspect
 from functools import cached_property
 
-from django.contrib.contenttypes.fields import GenericRelation
 from django.db import models
 from django.urls import reverse
 
@@ -44,6 +43,9 @@ class ScriptModule(PythonModuleMixin, JobsMixin, ManagedFile):
     def get_absolute_url(self):
         return reverse('extras:script_list')
 
+    def __str__(self):
+        return self.python_name
+
     @cached_property
     def scripts(self):