v0.51.0

• [Breaking]: Create metro-react-native-babel-transformer package and remove reactNativeTransformer.js file from the metro package (more info: 1, 2).
• [Security]: Bump ws package to 1.1.5 due to vulnerability issues (more info).
• [Fix]: Issue with assets living outside of the project root (#322).
• [Improvement]: Add basic welcome message to visualizer (more info).

(list of commits since v0.50.0)