change extrabyes to expanable

devices/devicejson.go

@@ -2,10 +2,15 @@ package devices
 
 import "github.com/OrbTools/OrbCommon/gui"
 
+//ExtraBytes defines extra bytes to a type
+type ExtraBytes struct {
+	Name string
+	Size int
+}
+
 //Device defines a JSON device
-//NYI
 type Device struct {
-	EB      int
+	EB      []*ExtraBytes
 	BINDLEN int
 	BINDING []byte
 	GUI     gui.GUI

devjson/orbweaver.json

@@ -1,6 +1,11 @@
 {
     "BINDLEN": 26,
-    "EB": 3,
+    "EB": [
+        {
+            "Name": "Color",
+            "Size": 3
+        }
+    ],
     "BINDING": [
         41,
         2,