Add endpoints for retrieving Youtube content data

The main goal with this API is to provide a caching and verification layer to requests made with our API token. This prevents abuse through skimming our token and provides stability through caching to preserve the rate limit.

Endpoints:

GET /media/youtube/video

• Requires a channel query parameter, returns multiple videos

GET /media/youtube/video/{videoID}

• Returns a single video that exists for a configured user

GET /media/youtube/playlist

• Requires a channel query parameter, returns multiple playlist definitions

GET /media/youtube/playlist/{playlistID}

• Returns a single playlist that exists for a configured user.

Query parameters:

• channel: the channel name to retrieve items for
• ids: to retrieve a set of known content definitions

Sample outputs:

Playlist sample output:

    {
      "etag": "vCXvcdPR68NC_dQXQPnkl8RbzxE",
      "id": "PLy7t4z5SYNaRbW51Q667Zh81YhOK89RQA",
      "snippet": {
        "publishedAt": "2022-06-16T11:44:05Z",
        "channelId": "UCej18QqbZDxuYxyERPgs2Fw",
        "title": "Eclipse IDE Working Group",
        "description": "",
        "thumbnails": {
          "default": {
            "url": "https://i.ytimg.com/vi/J3kAVrV-lfA/default.jpg",
            "width": 120,
            "height": 90
          },
          "medium": {
            "url": "https://i.ytimg.com/vi/J3kAVrV-lfA/mqdefault.jpg",
            "width": 320,
            "height": 180
          },
          "high": {
            "url": "https://i.ytimg.com/vi/J3kAVrV-lfA/hqdefault.jpg",
            "width": 480,
            "height": 360
          },
          "standard": {
            "url": "https://i.ytimg.com/vi/J3kAVrV-lfA/sddefault.jpg",
            "width": 640,
            "height": 480
          }
        },
        "channelTitle": "Eclipse Foundation",
        "localized": {
          "title": "Eclipse IDE Working Group",
          "description": ""
        }
      },
      "player": {
        "embedHtml": "\u003ciframe width=\"640\" height=\"360\" src=\"http://www.youtube.com/embed/videoseries?list=PLy7t4z5SYNaRbW51Q667Zh81YhOK89RQA\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c/iframe\u003e"
      }
    }

Video endpoint sample:

{
      "etag": "PUZpj5qDWJNhg9tTIJCIF27X8wI",
      "id": "fzQ6gRAEoy0",
      "snippet": {
        "publishedAt": "2016-10-18T18:00:03Z",
        "channelId": "UCKKKYE55BVswHgKihx5YXew",
        "title": "Porter Robinson & Madeon - Shelter (Official Video) (Short Film with A-1 Pictures & Crunchyroll)",
        "description": "Porter Robinson & Madeon - Shelter (Official Video) (Short Film with A-1 Pictures & Crunchyroll)\n\nShelter tells the story of Rin, a 17-year-old girl who lives her life inside of a futuristic simulation completely by herself in infinite, beautiful loneliness. Each day, Rin awakens in virtual reality and uses a tablet which controls the simulation to create a new, different, beautiful world for herself. Until one day, everything changes, and Rin comes to learn the true origins behind her life inside a simulation.\n\nsubscribe to my channel for more music & videos: http://porter.fm/youtube \n\nOriginal Story by: Porter Robinson\n\nMusic: Porter Robinson and Madeon \n\nStoryboard Animation Director: Toshihumi Akai\n\nCharacter Design Drawing Director: Megumi Kouno\n\nCast: \nRin - Sachika Misawa",
        "thumbnails": {
          "default": {
            "url": "https://i.ytimg.com/vi/fzQ6gRAEoy0/default.jpg",
            "width": 120,
            "height": 90
          },
          "medium": {
            "url": "https://i.ytimg.com/vi/fzQ6gRAEoy0/mqdefault.jpg",
            "width": 320,
            "height": 180
          },
          "high": {
            "url": "https://i.ytimg.com/vi/fzQ6gRAEoy0/hqdefault.jpg",
            "width": 480,
            "height": 360
          },
          "standard": {
            "url": "https://i.ytimg.com/vi/fzQ6gRAEoy0/sddefault.jpg",
            "width": 640,
            "height": 480
          },
          "maxres": {
            "url": "https://i.ytimg.com/vi/fzQ6gRAEoy0/maxresdefault.jpg",
            "width": 1280,
            "height": 720
          }
        },
        "channelTitle": "Porter Robinson",
        "tags": [
          "Porter Robinson Madeon Shelter",
          "Shelter porter robinson madeon",
          "Shelter porter robinson",
          "Shelter porter",
          "Shelter madeon",
        ],
        "categoryId": "10",
        "liveBroadcastContent": "none",
        "defaultLanguage": "en-US",
        "localized": {
          "title": "Porter Robinson & Madeon - Shelter (Official Video) (Short Film with A-1 Pictures & Crunchyroll)",
          "description": "Porter Robinson & Madeon - Shelter (Official Video) (Short Film with A-1 Pictures & Crunchyroll)\n\nShelter tells the story of Rin, a 17-year-old girl who lives her life inside of a futuristic simulation completely by herself in infinite, beautiful loneliness. Each day, Rin awakens in virtual reality and uses a tablet which controls the simulation to create a new, different, beautiful world for herself. Until one day, everything changes, and Rin comes to learn the true origins behind her life inside a simulation.\n\nsubscribe to my channel for more music & videos: http://porter.fm/youtube \n\nOriginal Story by: Porter Robinson\n\nMusic: Porter Robinson and Madeon \n\nStoryboard Animation Director: Toshihumi Akai\n\nCharacter Design Drawing Director: Megumi Kouno\n\nCast: \nRin - Sachika Misawa"
        },
        "defaultAudioLanguage": "en"
      },
      "player": {
        "embedHtml": "\u003ciframe width=\"480\" height=\"270\" src=\"//www.youtube.com/embed/fzQ6gRAEoy0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c/iframe\u003e"
      }
    }