Purge (Leaderboards, Purge Shop, Statistics & More)

UPDATE

1. Fixed a problem with the purge kill money reward notification.
2. Fixed nil error with phase stats and bots/players not loaded.
3. Added configs to give weapons and ammo when the purge starts (and on PlayerSpawn)
4. Enable/disable with CH_Purge.Config.GiveWeaponsDuringPurge
5. Config table to set weapons and ammo in CH_Purge.Config.WeaponsOnSpawn
6. Config to strip them again after purge CH_Purge.Config.StripPurgeWeaponsOnEnd
7. Config to disable dropping these weapons CH_Purge.Config.DisableDropPurgeWeapons