Define constructors for serialization

[cezarypiatek]

https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/exceptions/creating-and-throwing-exceptions#defining-exception-classes

The derived classes should define at least four constructors: one default constructor, one that sets the message property, and one that sets both the Message and InnerException properties. The fourth constructor is used to serialize the exception. New exception classes should be serializable. For example: