What if I call `ftTypographyWrapArticleBodyStyles('.my-wrapper-class')` but `$o-ft-typography-is-silent == true`? Does this mixin (and the general one) need a second parameter `$observe-silencing: false` and the conditional changed to `@if (not ( $observe-silencing and $o-ft-typography-is-silent))`? And then at the bottom of main.css you'd use
```scss
@include ftTypographyWrapGeneralBodyStyles(body-wrapper, true);
@include ftTypographyWrapArticleBodyStyles(article-body-wrapper, true);
```