Move getSignalQuality to json.cpp

wled00/json.cpp

@@ -249,6 +249,26 @@ void serializeState(JsonObject root)
   }
 }
 
+//by https://github.com/tzapu/WiFiManager/blob/master/WiFiManager.cpp
+int getSignalQuality(int rssi)
+{
+    int quality = 0;
+
+    if (rssi <= -100)
+    {
+        quality = 0;
+    }
+    else if (rssi >= -50)
+    {
+        quality = 100;
+    }
+    else
+    {
+        quality = 2 * (rssi + 100);
+    }
+    return quality;
+}
+
 void serializeInfo(JsonObject root)
 {
   root["ver"] = versionString;

wled00/wled.cpp

@@ -845,23 +845,3 @@ void WLED::handleConnection()
         }
     }
 }
-
-//by https://github.com/tzapu/WiFiManager/blob/master/WiFiManager.cpp
-int getSignalQuality(int rssi)
-{
-    int quality = 0;
-
-    if (rssi <= -100)
-    {
-        quality = 0;
-    }
-    else if (rssi >= -50)
-    {
-        quality = 100;
-    }
-    else
-    {
-        quality = 2 * (rssi + 100);
-    }
-    return quality;
-}

wled00/wled.h

@@ -376,7 +376,6 @@ extern int loops;
 bool oappend(const char *txt);
 // append new number to temp buffer efficiently
 bool oappendi(int i);
-int getSignalQuality(int rssi);
 
 class WLED
 {