feat: add scoped NetBox ZIP export and import plugin

netbox_export/services/exceptions.py

@@ -0,0 +1,15 @@
+class ExportImportError(Exception):
+    """Base class for errors safe to present in the UI."""
+
+
+class ArchiveValidationError(ExportImportError):
+    pass
+
+
+class GraphLimitError(ExportImportError):
+    pass
+
+
+class ImportConflictError(ExportImportError):
+    pass
+