Add featured game to your miniprofile

By adding appId query parameter, you can now feature your favorite game with its playtime on your miniprofile!

Example:
https://gamer2810.github.io/steam-miniprofile/?accountId=80655735&appId=1361210

Notes:

• You MUST have your Game details privacy settings set to Public
• You can look up a game's appId using SteamDB