fix: adapt climate chamber dummy and VNA dummy

Python_script/VNA.py

@@ -230,10 +230,8 @@ class Vna:
         #wait until finished
         self.vna.query('*OPC?')
         
-    # method to reset status regsisters and queues of VNA, Michael  
+    # reset status registers and queues of the VNA
     def reset_status(self):
-        
-        # reset status byte, standard event register, clear output buffer and error buffer, Michael
         self.vna.write('*CLS')
     
     def close(self):

Python_script/VNA_dummy.py

@@ -153,3 +153,6 @@ class VnaDummy:
 
     def do_single_sweep(self):
         pass
+
+    def reset_status(self):
+        pass

Python_script/climate_chamber.py

@@ -248,7 +248,6 @@ class ClimateChamber:
             time.sleep(10)
             break
     
-    # request percentage temperature heater, humidity heater from climate chamber, Michael 
     def get_heater_percentage(self):
         
         response = self.chamber.query("%?", delay=MONITOR_COMMAND_DELAY)

Python_script/climate_chamber_dummy.py

@@ -161,3 +161,7 @@ class ClimateChamberDummy:
 
     def __del__(self):
         self.close()
+
+    def get_heater_percentage(self):
+        return 0.0, 0.0
+