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/iso9141message.h

@@ -8,7 +8,7 @@
 
 namespace icsneo {
 
-class ISO9141Message : public Message {
+class ISO9141Message : public Frame {
 public:
 	std::array<uint8_t, 3> header;
 	bool isInit = false;