Fix metrics - gameId not appearing

[mflilian]

What?

To remove unnecessary middleware extension call from the API.
Right now Datadog is reading the metrics from this middleware, that's why the updates (including the addition of gameId tag) are not appearing.
Also, it was added to histories, history and ps/v2/history routes the implementation of the GameID tag.

Pre-requisites

1. Start the database and populate MongoDB with make deps setup/mongo;
2. Connect into mongoDB and run the following command:

> use chat

> db.messages.insertMany([
  {
    _id: ObjectId("61f18d6e901b304d707fd803"),
    id: 'urn:uuid:fe67bc4a-6517-4c96-a89d-09b7fe6e1e8e',
    player_id: '3727a9b4-dfa9-457a-9257-d2a7090d6955',
    game_id: 'mygame',
    topic: 'chat/mygame/room/general',
    message: 'Hello World',
    timestamp: 1643220334,
    blocked: false,
    metadata: {
      blocked: false,
      Type: 1,
      Time: NumberLong("637788171338607270"),
      Sender: { PlayerId: '3727a9b4-dfa9-457a-9257-d2a7090d6955', Name: 'Sonia Abrao' },
      Message: 'Hello World',
      Mentions: [],
      Id: 'urn:uuid:fe67bc4a-6517-4c96-a89d-09b7fe6e1e8e',
      GameId: 'mygame'
    },
    should_moderate: true,
    original_payload: {
      blocked: false,
      Type: 1,
      Time: NumberLong("637788171338607270"),
      Sender: { PlayerId: '3727a9b4-dfa9-457a-9257-d2a7090d6955', Name: 'Bob' },
      Message: 'Hello World',
      Mentions: [],
      Id: 'urn:uuid:fe67bc4a-6517-4c96-a89d-09b7fe6e1e8e',
      GameId: 'mygame'
    }
  }
])

3. Start the API with make run.

Test case

Retrieving messages from a player should log the provided caller

• Given I am an API consumer
• When I try to query my game messages

curl --location --request GET 'http://localhost:8888/history/chat/mygame/room/general?userid=mygame:metagame-mygame&limit=10'

• Then I should return a JSON array with my messages and a request log informing the provided gameID, as you can see in the image bellow

Same thing should happen with histories and ps/v2/history routes.

[coveralls]

Coverage increased (+1.1%) to 73.14% when pulling be4f61c on bugfix/gameid-metrics into 9cf9fa6 on master.