Add ability to have Live streamers

conf/lila.conf

@@ -41,3 +41,7 @@ kamon.influxdb.authentication.token = "secret"
 plan.stripe.keys.public = "pk_test_123"
 plan.stripe.keys.secret = "sk_test_123"
 plan.payPal.keys.public = "sb"
+
+streamer.streaming.twitch.endpoint = "http://nginx/static/twitch-streamers.json"
+streamer.streaming.twitch.client_id = "twitch-client-id"
+streamer.streaming.twitch.secret = "twitch-secret"

conf/nginx.conf

@@ -35,6 +35,10 @@ server {
         alias /lila/public/font;
     }
 
+    location /static {
+        alias /nginx/static;
+    }
+
     location /websocket/ {
         internal;
 

nginx/static/twitch-streamers.json

@@ -0,0 +1,24 @@
+{
+  "data":[
+    {
+      "id":"123456789",
+      "user_id":"98765",
+      "user_login":"lichessdotorg",
+      "user_name":"lichessdotorg",
+      "game_id":"743",
+      "game_name":"Chess",
+      "type":"live",
+      "title":"Taking challenges on lichess.org",
+      "tags":["English"],
+      "viewer_count":78365,
+      "started_at":"2021-03-10T15:04:21Z",
+      "language":"en",
+      "thumbnail_url":"https://static-cdn.jtvnw.net/previews-ttv/live_user_auronplay-{width}x{height}.jpg",
+      "tag_ids":[],
+      "is_mature":false
+    }
+  ],
+  "pagination":{
+    "cursor":"eyJiIjp7IkN1cnNvciI6ImV5SnpJam8zT0RNMk5TNDBORFF4TlRjMU1UY3hOU3dpWkNJNlptRnNjMlVzSW5RaU9uUnlkV1Y5In0sImEiOnsiQ3Vyc29yIjoiZXlKeklqb3hOVGs0TkM0MU56RXhNekExTVRZNU1ESXNJbVFpT21aaGJITmxMQ0owSWpwMGNuVmxmUT09In19"
+  }
+}