Ir esp8266 lib update and code impacts (#235)

* integrate new IRremoteESP8266 lib 2.4.2 and add new protocols

IR_RC6
IR_MITSUBISHI
IR_GICABLE
IR_MITSUBISHI2
IR_LASERTAG
IR_CARRIER_AC
IR_MIDEA
IR_NIKAI
IR_SHERWOOD
IR_DENON
IR_AIWA_RC_T501
IR_JVC

lib/IRremoteESP8266/examples/IRMQTTServer/platformio.ini

@@ -0,0 +1,28 @@
+[platformio]
+lib_extra_dirs = ../../
+src_dir=.
+
+[common]
+build_flags = -DMQTT_MAX_PACKET_SIZE=512
+lib_deps_builtin =
+lib_deps_external =
+  PubSubClient
+  WifiManager@0.12
+
+[env:nodemcuv2]
+platform = espressif8266
+framework = arduino
+board = nodemcuv2
+build_flags = ${common.build_flags}
+lib_deps =
+  ${common.lib_deps_builtin}
+  ${common.lib_deps_external}
+
+[env:d1_mini]
+platform=espressif8266
+framework=arduino
+board=d1_mini
+build_flags = ${common.build_flags}
+lib_deps =
+  ${common.lib_deps_builtin}
+  ${common.lib_deps_external}