rm default fit monitor

CHANGELOG

@@ -9,6 +9,7 @@ BornAgain-1.19.0, released 2021.01.xx
     * Remove old R&T computations from API (now in Code/Legacy and Tests)
     * Make Python plot API entirely keyword based
     * Add support for q offset in QSpecScan (redmine 2496)
+    * Remove default Python fit monitor, user must choose between GISAS and specular plotter
   > GUI changes:
     * Add top-level menu View, with functionality moved in from other places
     * Add accelerator keys to menus

Wrap/Swig/libBornAgainCore.i

@@ -242,15 +242,7 @@ class ObserverCallbackWrapper(PyObserverCallback):
     def finalize(self, minimizer_result):
         return self.finalize_cpp(self.convert_result(minimizer_result))
 
-    def create_default_plotter(self):
-        import ba_fitmonitor as bafim
-        self.m_plotter = bafim.PlotterGISAS()
-        return self.m_plotter.plot
-
-    def initPlot(self, every_nth, callback = None):
-        if not callback:
-            callback = self.create_default_plotter()
-
+    def initPlot(self, every_nth, callback):
         self.wrp_plot_observer = ObserverCallbackWrapper(callback)
         return self.initPlot_cpp(every_nth, self.wrp_plot_observer)
 

auto/Wrap/libBornAgainCore.py

@@ -3045,15 +3045,7 @@ class FitObjective(object):
     def finalize(self, minimizer_result):
         return self.finalize_cpp(self.convert_result(minimizer_result))
 
-    def create_default_plotter(self):
-        import ba_fitmonitor as bafim
-        self.m_plotter = bafim.PlotterGISAS()
-        return self.m_plotter.plot
-
-    def initPlot(self, every_nth, callback = None):
-        if not callback:
-            callback = self.create_default_plotter()
-
+    def initPlot(self, every_nth, callback):
         self.wrp_plot_observer = ObserverCallbackWrapper(callback)
         return self.initPlot_cpp(every_nth, self.wrp_plot_observer)