Message: Create a type system so non-frame data can be represented

This change breaks existing code, hence the version bump, but it's
going to be much less error prone going forward.

include/icsneo/communication/message/canmessage.h

@@ -7,7 +7,7 @@
 
 namespace icsneo {
 
-class CANMessage : public Message {
+class CANMessage : public Frame {
 public:
 	uint32_t arbid;
 	uint8_t dlcOnWire;