[NODE] Add YouTube upload Node documentation

[ShambaC]

Node Config

{
    title: "YouTube Upload",
    category: "social",
    type: "yt_upload",
    icon: {},
    desc: "Upload videos to your YouTube channel",
    inputs: [
        {
            desc: "Link to the video to upload",
            name: "Link",
            type: "Text",
        },
        {
            desc: "Title of the video to upload",
            name: "Title",
            type: "Text",
        },
        {
            desc: "Description of the video to upload",
            name: "Description",
            type: "Text",
        },
        {
            desc: "Tags for the video to upload (Comma separated list of tags)",
            name: "Tags",
            type: "Text",
        },
    ],
    outputs: [
        {
            desc: "The link of the uploaded video",
            name: "Video Link",
            type: "Text",
        },
    ],
    fields: [
        {
            desc: "Link to the video to upload",
            name: "Link",
            type: "Text",
            value: "Enter text here...",
        },
        {
            desc: "Title of the video to upload",
            name: "Title",
            type: "Text",
            value: "Enter text here...",
        },
        {
            desc: "Description of the video to upload",
            name: "Description",
            type: "TextArea",
            value: "Enter text here...",
        },
        {
            desc: "Tags for the video to upload (Comma separated list of tags)",
            name: "Tags",
            type: "Text",
            value: "Enter tags here...",
        },
        {
            desc: "The category of the video",
            name: "Category",
            type: "select",
            value: "People & Blogs",
            options: [
                "Autos & Vehicles",
                "Comedy",
                "Education",
                "Enterntainment",
                "Film & Animation",
                "Gaming",
                "Howto & Style",
                "Music",
                "News & Politics",
                "Nonprofits & Activism",
                "People & Blogs",
                "Pets & Animals",
                "Science & Technology",
                "Sports",
                "Travel & Events",        
            ],
        },
        {
            desc: "The privacy status of the video",
            name: "Privacy",
            type: "select",
            value: "Public",
            options: [
                "Public",
                "Private",
                "Unlisted"       
            ],
        },
        {
            desc: "Connect to your YouTube account",
            name: "YouTube",
            type: "social",
            defaultValue: "",
        },
    ],
    difficulty: "easy",
    tags: ["youtube", "video", "upload", "social"],
}

Additional Information

Long Description:
YouTube upload node allows you to upload a video to your channel. You can set various options for your upload. They range from Category to Privacy. Uploads can only be done after you connect your YouTube account to the workflow.

Use Cases:

• Can be used to upload your AI generated video
• Can be used to upload video automatically from another service.

[github-actions]

✅ Documentation processed successfully!

A pull request has been created: #13

The node documentation will be reviewed and merged if everything looks correct.