Adds an icon to the author section in the embed.
$authorIconcan't work without author text ($author).
image url- The image that appears in the author icon. This must be a valid image URL.
index- What embed the author icon should belong to (Optional). Default is
1. (learn more)
$nomention $authorIcon[$authorAvatar] $author[⬅️ That is the author icon. This is the author text.]