Makefile: Structurate correctly for Arduino and PlatformIO

Signed-off-by: Ricardo Mena C <rgacort12@gmail.com>

Makefile

@@ -137,11 +137,12 @@ html:
 
 ARDUINO_LIB_FILES = MQTTClient/src/*.h MQTTClient/src/arduino/*.h $(srcdir)/*
 ARDUINO_SAMPLES = MQTTClient/samples/arduino/*
-LEGAL_FILES = edl-v10 epl-v10 notice.html about.html CONTRIBUTING.md README.md
+LEGAL_FILES = edl-v10 epl-v10 notice.html about.html CONTRIBUTING.md README.md library.properties
 
 arduino: mkdir
 	-mkdir -p ${blddir}/arduino/MQTTClient/examples
-	cp $(ARDUINO_LIB_FILES) ${blddir}/arduino/MQTTClient
+	-mkdir -p ${blddir}/arduino/MQTTClient/src
+	cp $(ARDUINO_LIB_FILES) ${blddir}/arduino/MQTTClient/src
 	cp $(LEGAL_FILES) ${blddir}/arduino/MQTTClient
 	cp -R $(ARDUINO_SAMPLES) ${blddir}/arduino/MQTTClient/examples
 	cd ${blddir}/arduino && zip -r arduino MQTTClient

library.properties

@@ -0,0 +1,9 @@
+name=MQTTClient
+version=1.0.0
+author=Ian Craggs
+maintainer=Ian Craggs https://github.com/icraggs
+sentence=This is the lowest level library, the simplest and smallest, but hardest to use. It simply deals with serialization and deserialization of MQTT packets.
+paragraph=...
+category=Communication
+url=https://github.com/eclipse/paho.mqtt.embedded-c
+architectures=*