Improve roboto font

src/Biopen/CoreBundle/Resources/scss/partials/_fonts.scss

web/assets/fonts/Roboto/Roboto-Black.woff

web/assets/fonts/Roboto/Roboto-BlackItalic.woff

web/assets/fonts/Roboto/Roboto-Bold.woff

web/assets/fonts/Roboto/Roboto-BoldItalic.woff

web/assets/fonts/Roboto/Roboto-Italic.woff

web/assets/fonts/Roboto/Roboto-Light.woff

web/assets/fonts/Roboto/Roboto-LightItalic.woff

web/assets/fonts/Roboto/Roboto-Medium.woff

web/assets/fonts/Roboto/Roboto-MediumItalic.woff

web/assets/fonts/Roboto/Roboto-Regular.woff

web/assets/fonts/Roboto/Roboto-Thin.woff

web/assets/fonts/Roboto/Roboto-ThinItalic.woff