Init initializes all Prometheus metrics.

Achievements - All achievements a player can have, including the ones it has.

LastMatch - Stats of a player from its last match.

News - The latest news from the CSGO community and Valve.

Playtime - Hours spent playing the game in minutes from different OS.

Stats - Miscellaneous stats of a player from all its matches.

TotalHits - Total hits per weapon.

TotalKills - Total kills per weapon.

TotalShots - Total shots per weapon.

UserInventory - User inventory with the value as the average price.