Implement tagged integers in C++ (#813)

* Start on the C++ conversion for tagged ints

libs/core/enums.d.ts

@@ -1,4 +1,35 @@
 // Auto-generated. Do not edit.
+
+
+    declare const enum NumberFormat {
+    Int8LE = 1,
+    UInt8LE = 2,
+    Int16LE = 3,
+    UInt16LE = 4,
+    Int32LE = 5,
+    Int8BE = 6,
+    UInt8BE = 7,
+    Int16BE = 8,
+    UInt16BE = 9,
+    Int32BE = 10,
+
+    UInt32LE = 11,
+    UInt32BE = 12,
+    Float32LE = 13,
+    Float64LE = 14,
+    Float32BE = 15,
+    Float64BE = 16,
+    }
+
+
+    declare const enum ValType {
+    Undefined = 0,
+    Boolean = 1,
+    Number = 2,
+    String = 3,
+    Object = 4,
+    Function = 5,
+    }
 declare namespace images {
 }
 declare namespace basic {
@@ -536,19 +567,4 @@ declare namespace led {
 declare namespace serial {
 }
 
-
-    declare const enum NumberFormat {
-    Int8LE = 1,
-    UInt8LE = 2,
-    Int16LE = 3,
-    UInt16LE = 4,
-    Int32LE = 5,
-    Int8BE = 6,
-    UInt8BE = 7,
-    Int16BE = 8,
-    UInt16BE = 9,
-    Int32BE = 10,
-    // UInt32,
-    }
-
 // Auto-generated. Do not edit. Really.