Package roboto font

Ricardo found that the text was getting cut off, similar to https://github.com/facebook/react-native/issues/15114.

This is likely because the default font family of the device. And setting it to Robot fixes the problem. So we should fallback to Roboto on android all the time.

Start by locating the Android font configuration in the React Native project and reproduce the reported text clipping described in this issue. Verify that Android consistently falls back to Roboto and confirm that the affected text is no longer cut off.

Written by the indexing model from the issue text.