Setup VScode settings

Download these VScode extensions:

• Flow language support
• ESLINT
• prettier

Add this to your .vscode/settings.json in workspace settings

{
    "editor.formatOnSave": true,
    "javascript.format.enable": false,
    "prettier.eslintIntegration": true,
    "flow.useNPMPackagedFlow": true,
    "javascript.validate.enable": false,
    "eslint.alwaysShowStatus": true
}