Fix settings not visually updating

[X-C-0]

Type of change

• Bug fix
• New feature

Description

The reset button in HudTab does reset the settings, but did not update the container properly, so the settings stayed visually the same. This also fixes addons not being able to update the settings, for example:

public final Setting<Double> slider = ....

@Override
    public WWidget getWidget(GuiTheme theme) {
        WVerticalList list = theme.verticalList();

        WButton test = list.add(theme.button("Test button")).expandX().widget();
        test.action = () -> {
           slider.set(50.0);
           settings.invalidate(); // <- this is new, and will now actually update the settings visually
        };

        return list;
    }

Related issues

How Has This Been Tested?

Fixed video
TestModule before and after

Checklist:

• My code follows the style guidelines of this project.
• I have added comments to my code in more complex areas.
• I have tested the code in both development and production environments.