restructure lib and move everything into src

Author: toddtreece

AdafruitIO.cpp renamed to src/AdafruitIO.cpp

@@ -59,3 +59,7 @@ bool AdafruitIO_Dashboard::create()
   return status == 201;
 }
 
+ToggleBlock* AdafruitIO_Dashboard::addToggleBlock(AdafruitIO_Feed *feed)
+{
+  return new ToggleBlock(this, feed);
+}

AdafruitIO.h renamed to src/AdafruitIO.h

@@ -14,9 +14,11 @@
 
 #include "Arduino.h"
 #include "AdafruitIO_Definitions.h"
+#include "blocks/ToggleBlock.h"
 
 // forward declaration
 class AdafruitIO;
+class AdafruitIO_Feed;
 
 class AdafruitIO_Dashboard {
 
@@ -29,6 +31,8 @@ class AdafruitIO_Dashboard {
     bool exists();
     bool create();
 
+    ToggleBlock* addToggleBlock(AdafruitIO_Feed *feed);
+
   private:
     AdafruitIO *_io;