Adjust Modal form clear button font based on mockups (#384)

The font of the clear button for Modal forms were 'sans-serif' instead
of being 'Lato' as specified in the mockups.

Co-authored-by: Daniel Valdivia <hola@danielvaldivia.com>

portal-ui/src/screens/Console/Common/FormComponents/common/styleLibrary.ts

@@ -54,6 +54,7 @@ export const modalBasic = {
     marginLeft: 0,
   },
   clearButton: {
+    fontFamily: "Lato, sans-serif",
     border: "0",
     backgroundColor: "transparent",
     color: "#393939",