Fixed Filters, split file in html, script and css

RotaxMonitor/src/ui.cpp

@@ -14,6 +14,11 @@ void setCursor(const uint8_t x, const uint8_t y)
 }
 
 void printField(const char name[], const uint32_t val)
+{
+    Serial.printf("%15s: %06u\n", name, val);
+}
+
+void printField(const char name[], const int32_t val)
 {
     Serial.printf("%15s: %06d\n", name, val);
 }