Make TOR optional, add info in welcome page, ability for notifier to bypass

proxy_docker/app/script/requesthandler.sh

@@ -79,7 +79,8 @@ main() {
         installation_info)
           # GET http://192.168.111.152:8080/info
           if [ -f "$DB_PATH/info.json" ]; then
-            response=$( cat "$DB_PATH/info.json" )
+            # Replace tor_hostname_placeholder with actual tor hostname from tor file
+            response=$(sed "s/tor_hostname_placeholder/`tr -d '\n\r' < tor/hidden_service/hostname`/g" "$DB_PATH/info.json")
           else
             response='{ "error": "missing installation data" }'
           fi