fix problem with namespaces

src/gui_qt/lib/namespace.py

@@ -4,6 +4,8 @@ from collections import namedtuple
 
 import numpy as np
 
+import nmreval
+
 from nmreval import models
 from nmreval.configs import config_paths
 from nmreval.lib.importer import find_models, import_
@@ -28,6 +30,7 @@ class Namespace:
                     'y_err': (None, 'y error values'),
                     'fit': (None, 'dictionary of fit parameter', 'fit["PIKA"]'),
                     'np': (np, 'numpy module'),
+                    'nmreval': (nmreval, 'built-in classes and stuff')
                  },
                 parents=('Basic', 'General'),
             )