feat: update slider + create

- got rid of commented out css
- update about tab UI
- add reset icon to reset text
- change link colour
- add number to show value on slider
- reorder greeting settings to make a bit more sense

src/components/modals/main/settings/Slider.jsx

@@ -63,6 +63,7 @@ export default class SliderComponent extends PureComponent {
       <>
         <span className={'sliderTitle'}>
           {this.props.title}
+          {Number(this.state.value / 100)}x
           <span className="link" onClick={this.resetItem}>
             <MdRefresh />
             {variables.language.getMessage(