Add initial support for ESP32-C3 (#2454)

* WIP Add support for ESP32-C3

* Add esp32c3 to default_envs

* Use new platform from tasmota

* Switch back to 2.8.1 as it seems by fixed

wled00/wled.cpp

@@ -573,7 +573,7 @@ void WLED::initConnection()
   if (staticIP[0] != 0 && staticGateway[0] != 0) {
     WiFi.config(staticIP, staticGateway, staticSubnet, IPAddress(1, 1, 1, 1));
   } else {
-    WiFi.config(0U, 0U, 0U);
+    WiFi.config(IPAddress((uint32_t)0), IPAddress((uint32_t)0), IPAddress((uint32_t)0));
   }
 
   lastReconnectAttempt = millis();
@@ -804,4 +804,4 @@ void WLED::handleStatusLED()
 
   }
   #endif
-}
+}