tools: add iceFactory

Each tool must create its own iceFactory.

Change-Id: I9a6ba240a06dd1c344097a99ebebc6464cafd018
diff --git a/tools/dsh/dsh.cpp b/tools/dsh/dsh.cpp
index 92f30b1..ca4e99d 100644
--- a/tools/dsh/dsh.cpp
+++ b/tools/dsh/dsh.cpp
@@ -92,8 +92,9 @@
                  const std::string& turn_user,
                  const std::string& turn_pass,
                  const std::string& turn_realm)
-    : logger(dht::log::getStdLogger())
-    // , std::shared_ptr<tls::CertificateStore>(path / "certstore", logger)
+    :logger(dht::log::getStdLogger())
+    , ioContext(std::make_shared<asio::io_context>()),
+    iceFactory(std::make_shared<IceTransportFactory>(logger))
 {
     auto certStore = std::make_shared<tls::CertificateStore>(path / "certstore", logger);
 
@@ -114,7 +115,7 @@
                                           logger,
                                           certStore,
                                           ioContext,
-                                          factory);
+                                          iceFactory);
     // create a connection manager
     connectionManager = std::make_unique<ConnectionManager>(std::move(config));