Improves hardware test_mux

hardware_system.py

@@ -320,6 +320,7 @@ class OhmPiHardware:
             self.switch_mux(electrodes,roles, state='off')
         else:
             for c in self._cabling.keys():
+                self.exec_logger.info(f'Testing electrode {c[0]} with role {c[1]}.')
                 self.switch_mux(electrodes=[c[0]],roles=[c[1]],state='on')
                 time.sleep(activation_time)
                 self.switch_mux(electrodes=[c[0]], roles=[c[1]], state='off')

ohmpi.py

@@ -157,7 +157,6 @@ class OhmPi(object):
     @classmethod
     def get_deprecated_methods(cls):
         for i in getmembers(deprecated, isfunction):
-            print(f'Adding {i[0]} (deprecated)')
             setattr(cls, i[0], i[1])
 
     @staticmethod