Update FauxmoESP lib to 2.4.0. Includes Gen2 support

code/platformio.ini

@@ -26,7 +26,7 @@ lib_deps =
     PMS Library
     https://bitbucket.org/xoseperez/justwifi.git#1.1.4
     https://bitbucket.org/xoseperez/hlw8012.git#1.1.0
-    https://bitbucket.org/xoseperez/fauxmoesp.git#2.3.0
+    https://bitbucket.org/xoseperez/fauxmoesp.git#2.4.0
     https://bitbucket.org/xoseperez/nofuss.git#0.2.5
     https://bitbucket.org/xoseperez/debounceevent.git#2.0.1
     https://github.com/xoseperez/my92xx#3.0.0