add todos

include/sp/protocol/MessageBase.h

@@ -129,7 +129,7 @@ template <typename TBase>
 class MessageImplFieldsWriteBase : public TBase {
   protected:
 	void WriteImpl(DataBuffer& buffer) override {
-		//TODO: add endianess
+		//TODO: add endianess + write ID
 		auto& allFields = TBase::GetFields();
 		std::apply(FieldWriter{buffer}, allFields);
 	}
@@ -142,6 +142,7 @@ class MessageImplFieldsValidBase : public TBase {
 		// Access fields via interface provided in previous chunk
 		// auto& allFields = TBase::GetFields();
 		//...	 // validate all the fields
+		return true;
 	}
 };