* DataStore, advert blob record format change

examples/companion_radio/MyMesh.h

@@ -140,6 +140,12 @@ private:
   void updateContactFromFrame(ContactInfo &contact, const uint8_t *frame, int len);
   void addToOfflineQueue(const uint8_t frame[], int len);
   int getFromOfflineQueue(uint8_t frame[]);
+  int getBlobByKey(const uint8_t key[], int key_len, uint8_t dest_buf[]) override { 
+    return _store->getBlobByKey(key, key_len, dest_buf);
+  }
+  bool putBlobByKey(const uint8_t key[], int key_len, const uint8_t src_buf[], int len) override {
+    return _store->putBlobByKey(key, key_len, src_buf, len);
+  }
 
   void checkCLIRescueCmd();
   void checkSerialInterface();