Add LAN Mode

Added the LAN Mode startup flag for servers without internet.

v-rising.kvp

@@ -23,7 +23,7 @@ App.ExecutableLinux=/usr/bin/xvfb-run
 App.WorkingDir=1829350
 App.LinuxCommandLineArgs=-a wine64 ./VRisingServer.exe
 App.WindowsCommandLineArgs=
-App.CommandLineArgs={{$PlatformArgs}} -persistentDataPath ./save-data
+App.CommandLineArgs={{$PlatformArgs}} -persistentDataPath ./save-data {{LanMode}}
 App.UseLinuxIOREDIR=False
 App.AppSettings={}
 App.EnvironmentVariables={"LD_LIBRARY_PATH":"./linux64:%LD_LIBRARY_PATH%","SteamAppId":"1604030","STEAM_COMPAT_DATA_PATH":"{{$FullRootDir}}1493710","STEAM_COMPAT_CLIENT_INSTALL_PATH":"{{$FullRootDir}}1493710"}