ssd1306 display of module messages (#1383)

* ssd1306 display of module messages

Supported Modules Include
- rtl_433
- bme280

* Switch to use convertTemp_CtoF

main/main.ino

@@ -1747,6 +1747,7 @@ void stateMeasures() {
 #  endif
   SYSdata["modules"] = modules;
   pub(subjectSYStoMQTT, SYSdata);
+  pubOled(subjectSYStoMQTT, SYSdata);
 }
 #endif