launch.json for Nativescript

launch.json

```json
{
    "version": "0.2.0",
    "configurations": [
        {
			"name": "Launch on iOS Emulator",
			"type": "nativescript",
			"platform": "ios",
			"request": "launch",
			"appRoot": "${workspaceRoot}",
			"sourceMaps": true,
			"diagnosticLogging": false,
			"emulator": true
		},
		{
			"name": "Attach on iOS Emulator",
			"type": "nativescript",
			"platform": "ios",
			"request": "attach",
			"appRoot": "${workspaceRoot}",
			"sourceMaps": true,
			"diagnosticLogging": false,
			"emulator": true
		},
        {
            "name": "Launch on iOS",
            "type": "nativescript",
            "request": "launch",
            "platform": "ios",
            "appRoot": "${workspaceRoot}",
            "sourceMaps": true,
            "watch": true
        },
        {
            "name": "Attach on iOS",
            "type": "nativescript",
            "request": "attach",
            "platform": "ios",
            "appRoot": "${workspaceRoot}",
            "sourceMaps": true,
            "watch": false
        },
        {
            "name": "Launch on Android",
            "type": "nativescript",
            "request": "launch",
            "platform": "android",
            "appRoot": "${workspaceRoot}",
            "sourceMaps": true,
            "watch": true
        },
        {
            "name": "Attach on Android",
            "type": "nativescript",
            "request": "attach",
            "platform": "android",
            "appRoot": "${workspaceRoot}",
            "sourceMaps": true,
            "watch": false
        }
    ]
}
```