Expose a helper to toggle config watchers

IPA.Loader/Config/ConfigRuntime.cs

@@ -145,6 +145,11 @@ namespace IPA.Config
             watcher.EnableRaisingEvents = true;
         }
 
+        internal static FileSystemWatcher[] GetWatchers()
+        {
+            return watcherTrackConfigs.Keys.ToArray();
+        }
+
         private static void EnsureWritesSane(Config config)
         {
             // compare exchange loop to be sane

IPA.Loader/Config/ConfigWatchersHelper.cs

@@ -0,0 +1,13 @@
+namespace IPA.Config
+{
+    public static class ConfigWatchersHelper
+    {
+        public static void ToggleWatchers()
+        {
+            foreach (var watcher in ConfigRuntime.GetWatchers())
+            {
+                watcher.EnableRaisingEvents = !watcher.EnableRaisingEvents;
+            }
+        }
+    }
+}