Remove browser and rpiplay from repo, bump version to 1.6.0

.gitmodules

@@ -1,6 +0,0 @@
-[submodule "balena-rpiplay"]
-	path = balena-rpiplay
-	url = https://github.com/rahul-thakoor/balena-rpiplay.git
-[submodule "browser"]
-	path = browser
-	url = https://github.com/balenablocks/browser.git

README.md

@@ -14,6 +14,9 @@ Docker compose for my Raspberry Pi 3B running balena os x64
 I forgot the password to my old HA instance, so I bought a nice, new, and shiny 128GB Samsung A2 card and used [balenaEtcher](https://www.balena.io/etcher/) to write the balena os to it. I then spent two days finding the right combination to get both [balena-homeassistant](https://github.com/balenalabs-incubator/balena-homeassistant) and [balena-rpiplay](https://github.com/rahul-thakoor/balena-rpiplay) working in tandem.
 
 ## Changelog
+### Version 1.6.0
+**2023-02-21**:
+  - Removed [browser](https://github.com/balenablocks/browser) integration
 ### Version 1.5.3
 **2022-10-28**:
   - Removed Plex

VERSION

@@ -1 +1 @@
-1.5.3
+1.6.0

balena.yml

@@ -25,4 +25,4 @@ data:
     - BALENA_HOST_CONFIG_gpu_mem_512: 128
     - BALENA_HOST_CONFIG_dtoverlay: vc4-fkms-v3d
   applicationEnvironmentVariables:
-version: 1.5.3
+version: 1.6.0

docker-compose.yml

@@ -39,21 +39,4 @@ services:
       - config:/conf
     restart: always
     depends_on:
-      - homeassistant
-  browser:
-    build:
-      context: browser # where <arch> is one of aarch64, arm32 or amd64
-    privileged: true # required for UDEV to find plugged in peripherals such as a USB mouse
-    network_mode: host
-    restart: always
-    ports:
-        - '5011' # management API (optional)
-    volumes:
-      - 'settings:/data'
-    environment:
-      LAUNCH_URL: 'https://radio.dou.bet/alpha/'
-      ENABLE_GPU: 1
-      KIOSK: 1
-      SHOW_CURSOR: 1
-      PERSISTENT: 1
-      
+      - homeassistant