feat(mosquitto): Add mosquitto config file

mosquitto/config/mosquitto.conf

@@ -0,0 +1,15 @@
+# Simple Mosquitto configuration allowing anonymous access (insecure for production)
+
+# pid_file /var/run/mosquitto.pid
+
+# Persistence
+#persistence true
+#persistence_location /var/lib/mosquitto/
+
+# Logging
+
+# Default MQTT listener
+listener 1883
+allow_anonymous true
+
+# Include additional config fragments