Desktop install app support

[guastallaigor]

Is your feature request related to a problem? Please describe.
Hello. great project!
Not sure if would be possible or worth it to develop something like this, but I was just wondering if would be possible to download/install the application like a desktop app. I've browsed the source code for a bit but didn't find anything regarding this feature.

Describe the solution you'd like
I didn't try it myself, but maybe by adding some listeners like beforeinstallprompt and appinstalled, this could be possible.

Describe alternatives you've considered
Adding this by myself in a project after starting it with bento starter, and don't add this to the main source code.

Additional context
Could be also a developer configuration saying that he wants or not the option to install as a desktop application.

[guastallaigor]

Closing this because I think it's a duplicate of #165.

[kefranabg]

Hi @guastallaigor ,

This will be available in chrome 76 (coming soon 😉) Already available in chrome canary : see my tweet.

You can also create your own install desktop button.

Hope this helped you 😉