NOISSUE implement direct java launch

Just running the Java process and giving it params on the command line

api/logic/minecraft/launch/PrintInstanceInfo.cpp

@@ -0,0 +1,25 @@
+/* Copyright 2013-2016 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "PrintInstanceInfo.h"
+#include <launch/LaunchTask.h>
+
+void PrintInstanceInfo::executeTask()
+{
+	auto instance = m_parent->instance();
+	auto lines = instance->verboseDescription(m_session);
+	logLines(lines, MessageLevel::MultiMC);
+	emitSucceeded();
+}