Skip the logo when launching the vsh, also add --skip-logo cmdline param

Core/CmdLine.cpp

@@ -294,6 +294,7 @@ static const CommandLineParam g_autoParams[] = {
 	{POFF(yres), CmdParamType::Int, "yres", '\0', "Set Y resolution", CmdLineMode::Application},
 	{POFF(dpi), CmdParamType::Double, "dpi", '\0', "Set DPI", CmdLineMode::Application},
 	{POFF(scale), CmdParamType::Double, "scale", '\0', "Set scale", CmdLineMode::Application},
+	{POFF(skipLogo), CmdParamType::Bool, "skip-logo", '\0', "Skip the logo screen", CmdLineMode::Application},
 	// TODO: At some point we should maybe simply expose all config settings to be set directly from the command line automatically?
 };