clangtidy corrections part 2

lib/MQTT/debugMqtt.h

@@ -108,8 +108,8 @@ class DebugMqtt {
          * @param topic Additional topic behind loglevel
          * @param data The message to send as String
          */
-        void sendData(Loglevel loglevel, String topic, String data);
-        void sendData(Loglevel loglevel, String data);
+        static void sendData(Loglevel loglevel, String topic, String data);
+        static void sendData(Loglevel loglevel, String data);
 
         /**
          * @brief Send a Message via MQTT for InfluxDB
@@ -132,9 +132,9 @@ class DebugMqtt {
          *  1. when the buffer is full
          *  2. when the character is '\n'
          * 
-         * @param c 
+         * @param character 
          */
-        void addCharacter(char c);
+        void addCharacter(char character);
 
         /**
          * @brief Initialize debugMQTT for all instances