Removed deprecated code

[dbeuchler]

Rarely used features removed

These feature were infrequently used and has been removed to simplify the codebase.

• ExceptionPrinter: Used to print exceptions to different outputs. Use Exception.ToString() instead.
• CrashHandler: Used to handle application crashes. This feature was used were the runtime was a console application.
• Caller: Used to get information about the calling method. Use System.Diagnostics.StackTrace instead.
• Moryx.Endpoints: This namespace contained all base classes for the time when an endpoint was hosted inside a module. Since we use controllers it is deprecated.
• Moryx.Identity: This namespace contained base classes and services for the old WPF client to provide the authorization context. Since MORYX support web uis, this is deprecated
• PortConfig: Used for old wcf services. Deprecated since ASP.NET Core.
• ProxyConfig.Port: Use the full address instead. It contains also http/https, domain and port

Moved classes and namespaces

• Moryx.Tools.FunctionResult: Moved to Moryx.Tools