Settings: Mark termination enables as an unaligned ptr

Unfortunately, the termination enables are not always at an aligned
boundary, and MSVC needs to taint the ptr type with __unaligned
in that case.

include/icsneo/device/tree/valuecan4/settings/valuecan4-4settings.h

@@ -60,7 +60,7 @@ public:
 	}
 
 protected:
-	const uint64_t* getTerminationEnables() const override {
+	ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const override {
 		auto cfg = getStructurePointer<valuecan4_4_2el_settings_t>();
 		if(cfg == nullptr)
 			return nullptr;