Implemented QML skeleton for the application

bmsinterface.cpp

@@ -517,6 +517,16 @@ QList<VSerialInfo_t> BMSInterface::listSerialPorts()
     return res;
 }
 
+QStringList BMSInterface::serialPortNames()
+{
+    QStringList names;
+    for (const auto& info: listSerialPorts())
+    {
+        names.append(info.systemPath);
+    }
+    return names;
+}
+
 void BMSInterface::connectTcp(QString server, int port)
 {
     mLastTcpServer = server;