S allius/issue391 (#392)

* design counter on connection board

* display time of last update and add reload button

* chance `Updated` field to a real button

* Provide counter values for the dashboard

* change background color ot the top branch

- use dark-grey instead of black to reduce the contrast

* change color of counter tiles

* test proxy connection counter handling

* prepare conn-table and notes list building

* remove obsolete menue points

* store client mode for dashboard

* store inverters serial number for the dashboard

* store inverters serial number

* build connection table for dashboard

* add connection table to dashboard

* fix responsiveness of the tiles

* adapt unit tests

* remove test fake code

* increase test coverage, remove obsolete if statement

app/src/gen3plus/solarman_v5.py

@@ -393,7 +393,7 @@ class SolarmanV5(SolarmanBase):
 
     def _set_config_parms(self, inv: dict, serial_no: str = ""):
         '''init connection with params from the configuration'''
-        super()._set_config_parms(inv)
+        super()._set_config_parms(inv, serial_no)
         snr = serial_no[:3]
         if '410' == snr:
             self.db.set_db_def_value(Register.EQUIPMENT_MODEL,