Refactor: Improve project structure and refactor registerIdentity

Author: Rafael Antunes

[core]/esx_identity/config.lua

@@ -16,4 +16,4 @@ Config.MaxHeight = 220 -- 220 cm max height.
 Config.MaxAge = 100 -- 100 years old is the oldest you can be.
 
 Config.FullCharDelete = true -- Delete all reference to character.
-Config.EnableDebugging = ESX.GetConfig().EnableDebug -- prints for debugging :)
+Config.EnableDebugging = ESX.GetConfig().EnableDebug -- prints for debugging :)

[core]/esx_identity/fxmanifest.lua

@@ -14,6 +14,15 @@ server_scripts {
 	'@oxmysql/lib/MySQL.lua',
 	'locales/*.lua',
 	'config.lua',
+	'server/module/registry.lua',
+	'server/module/validation.lua',
+	'server/module/util.lua',
+	'server/module/database.lua',
+	'server/module/identity.lua',
+	'server/module/multichar.lua',
+	'server/module/callback.lua',
+	'server/module/commands.lua',
+	'server/module/debugging.lua',
 	'server/main.lua'
 }