add 'graphics.ssao' setting

src/io/settings_io.cpp

@@ -75,6 +75,7 @@ SettingsHandler::SettingsHandler(EngineSettings& settings) {
     builder.add("chunk-max-vertices-dense", &settings.graphics.chunkMaxVerticesDense);
     builder.add("chunk-max-renderers", &settings.graphics.chunkMaxRenderers);
     builder.add("advanced-render", &settings.graphics.advancedRender);
+    builder.add("ssao", &settings.graphics.ssao);
     builder.add("shadows-quality", &settings.graphics.shadowsQuality);
 
     builder.section("ui");