Automatically re-enable the device after 15 minutes in case of connection issue with the server

plugin.py

@@ -145,8 +145,9 @@ class BasePlugin:
         if self.pooling_current_step >= self.pooling_steps:
             Domoticz.Debug("Retry counter:{}".format(self.retry))
             if self.retry < 0:
-                Domoticz.Log("No connection to Heatzy API ==> Device disabled")
-                self.pooling_current_step = 1
+                Domoticz.Status("No connection to Heatzy API ==> Device disabled for 15 minutes")
+                self.pooling_current_step = - 15 * 60 // self.pooling + self.pooling_steps
+                self.retry = self.max_retry
                 return
 
             self.mode = self.getMode()
@@ -373,6 +374,9 @@ class BasePlugin:
                     self.did = ""
                 return self.mode
 
+        #Device is correctly running ==> we reset the retry counter
+        self.retry = self.max_retry
+
         return self.mode
 
     def onOff(self, command):