Add support or filter out maps with top secret leaderboards

[Fort-TM]

In the most recent update, Nadeo added a feature called Top Secret that hides leaderboard times

We introduce the new “Top Secret” feature. Best times & ghosts will remain hidden until the end of the Weekly Shorts hunting period (...) This “Top Secret” feature can also be applied to user-made tracks, offering players a way to keep their training strategies private until an event.

The API returns -1 for any time faster than AT (besides your PB). I believe, if you set the goal to WRs, the plugin will skip any map with a top secret leaderboard (if the WR is faster than AT) due to this check

openplanet-MXRandom/src/Utils/MX/Methods/LoadRandomMap.as

Lines 135 to 139 in 21b1935

	uint mapWorldRecord = MXNadeoServicesGlobal::GetMapWorldRecord(map.TrackUID);
	if (int(mapWorldRecord) == -1) {
	Log::Warn("Couldn't got map World Record, retrying another map...");
	PreloadRandomMap();
	return;

Don't know how/if it will affect other settings/gamemodes.