refactor(es_extended/**): cleanup, remove useless code, formatting

[+] Added ESX.PlayerData.player
[+] Added ESX.Game.IsDriverSeatEmpty
[+] Added Config.MapName
[+] Added Config.GameType
[+] Added Config.AdminGroups.DEFAULT_GROUP
[+] Added command_setcoords_h string
[+] Added diagnostics
[+] Define functions as local

[/] Removed useless variables
[/] Add more spaces for better visibility
[/] Removed ['']
[/] Replaced ~= nil with not
[/] Unpack vectors properly
[/] Replaced " to '
[/] Use RegisterNetEvent
[/] Replaced table.insert with [#TABLE + 1]
[/] Edited setcoords command
[/] Properly written internal functions

[core]/es_extended/client/common.lua

@@ -6,7 +6,6 @@ if GetResourceState('ox_inventory') ~= 'missing' then
 	Config.OxInventory = true
 end
 
-AddEventHandler("esx:getSharedObject", function()
-	local Invoke = GetInvokingResource()
-	print(("[^1ERROR^7] Resource ^5%s^7 Used the ^5getSharedObject^7 Event, this event ^1no longer exists!^7 Visit https://documentation.esx-framework.org/tutorials/tutorials-esx/sharedevent for how to fix!"):format(Invoke))
+RegisterNetEvent('esx:getSharedObject', function()
+	print(('[^1ERROR^7] Resource ^5%s^7 Used the ^5getSharedObject^7 Event, this event ^1no longer exists!^7 Visit https://documentation.esx-framework.org/tutorials/tutorials-esx/sharedevent for how to fix!'):format(GetInvokingResource))
 end)