Compatible with SteamSpy's API again

This release is compatible with the new version of SteamSpy's API.

The code also does not rely on SteamDB anymore.

Original release

This release is compatible with the previous version of SteamSpy's API.

Indeed, significant changes have happened recently on SteamSpy, which:

• might have broken this release: ccu and tags are not returned by the API anymore,
• would allow a simplification of the code: positive and negative are returned by the API, and provide the number of positive and negative reviews without any call to SteamDB.