More styling for statuses

app/assets/javascripts/components/components/avatar.jsx

...assets/javascripts/components/components/display_name.jsx

.../javascripts/components/components/relative_timestamp.jsx

app/assets/javascripts/components/components/status.jsx

app/assets/stylesheets/application.scss

app/assets/stylesheets/components.scss

app/assets/stylesheets/dashboard.scss

app/assets/stylesheets/home.scss

app/assets/stylesheets/settings.scss

app/assets/stylesheets/statuses.scss

package.json