Now you can use the following fonts:
"- Stylesheet.create({ someText: { fontFamily: "DMSans-Regular" }});
"- Stylesheet.create({ someText: { fontFamily: "DMSans-Italic" }});
"- Stylesheet.create({ someText: { fontFamily: "DMSans-Medium" }});
"- Stylesheet.create({ someText: { fontFamily: "DMSans-MediumItalic" }});
"- Stylesheet.create({ someText: { fontFamily: "DMSans-Bold" }});
"- Stylesheet.create({ someText: { fontFamily: "DMSans-BoldItalic" }});