Change default badge/icon chrome

[andreslopez93]

Hello, I would like to know how to change the default icon of google chrome, indicated as badge in this link
by default it should be the pwa / twa app icon or you should be able to choose

https://stackoverflow.com/questions/46690124/fcm-push-notifications-arrive-twice-if-the-browser-is-in-background/66688393#66688393

thanks, and great job

[n0099]

#107 #109