Remove inventory code from the core (#784)

* tweak(config): remove inventory code

* tweak(client/functions): remove inventory code

* cleanup(server/commands): remove inventory command

* cleanup(server/events): remove hasitem callback

* cleanup(server/functions): remove inventory code

* cleanup(server/player): remove inventory code

* feat(server/player): QBCore:Player:SetPlayerData server side

Removed QBCore:Server:PlayerLoaded for PR that will be merged before me that adds it

* feat(server/player): QBCore:Server:OnGangUpdate

* fix(shared/items): remove duplicate snowball

* fix(server/events): warn for exploitable event

* fix(server/functions): startup error

* feat(server/player): some backwards compatibility

* fix(server/events): warn for exploitable event

* feat(server/player): Player.Functions.AddField

* feat(server/exports): SetField and AddField

* fix(server/player): inventory state check

server/commands.lua

@@ -235,18 +235,6 @@ QBCore.Commands.Add('setgang', 'Set A Players Gang (Admin Only)', { { name = 'id
     end
 end, 'admin')
 
--- Inventory (should be in qb-inventory?)
-
-QBCore.Commands.Add('clearinv', 'Clear Players Inventory (Admin Only)', { { name = 'id', help = 'Player ID' } }, false, function(source, args)
-    local playerId = args[1] ~= '' and args[1] or source
-    local Player = QBCore.Functions.GetPlayer(tonumber(playerId))
-    if Player then
-        Player.Functions.ClearInventory()
-    else
-        TriggerClientEvent('QBCore:Notify', source, Lang:t('error.not_online'), 'error')
-    end
-end, 'admin')
-
 -- Out of Character Chat
 
 QBCore.Commands.Add('ooc', 'OOC Chat Message', {}, false, function(source, args)