Update name Regex to allow for more complex names

Author: Juff-Ma

Config.cs

@@ -34,7 +34,7 @@ public class GeneralConfig : ITomlMetadataProvider
         [DataMember(IsRequired = true, Name = "name")]
         public string Name { get; set; } = "";
 
-        public const string NameValidationRegex = "^[A-Za-z0-9]+$";
+        public const string NameValidationRegex = "^[A-Za-z0-9\\.\\-_\\+]+$";
 
         [DataMember(Name = "platform")]
         public string? Platform { get; set; }