Remove gloves from inactive players

[crashzk]

Same function as the Weapon Options (Skins, NameTag, StatTrak, Wear/Float, Knives) plugin has. - sm_gloves_inactive_days

// Number of days before a player (SteamID) is marked as inactive and his data is deleted. (0 or any negative value to disable deleting)
// -
// Default: "30"
sm_weapons_inactive_days "30"