Add badges for Google Play and GitHub releases

Author: gnarzilla

README.md

@@ -1,6 +1,7 @@
 # Deadlight Proxy
 [Quick Start](#quick-start) · [Features](#features) · [API](#rest-api) · [Configuration](#configuration) · [Documentation](docs/) · [Architecture](#architecture) · [Roadmap](#roadmap) <br>
 
+[![Google Play](https://img.shields.io/badge/Google_Play-Deadlight_Proxy-414141?logo=google-play)](https://play.google.com/store/apps/details?id=boo.deadlight.proxy)
 [![GitHub Release](https://img.shields.io/github/v/release/gnarzilla/deadlight-proxy)](https://github.com/gnarzilla/deadlight-proxy/releases/latest)
 [![Docker Pulls](https://img.shields.io/docker/pulls/gnarzilla/proxy-deadlight)](https://hub.docker.com/r/gnarzilla/proxy-deadlight)
 [![Docker Image Size](https://img.shields.io/docker/image-size/gnarzilla/proxy-deadlight/latest)](https://hub.docker.com/r/gnarzilla/proxy-deadlight)