1.3.0-beta001

Disposable X-Road handlers
Use Microsoft.AspNetCore.Routing package for mapping requests.
Some support for SOAP messages without X-Road message protocol specifics.
Removed XRoadCommonHeader, use IXRoadUniversalHeader as replacement for common interface.
Configurable wrapper element names in request and response definitions.
Configurable service, port, binding and port type names.
Configurable soap binding address location.
Support qualified namespaces in XML schemas.
Support object (everything fits) types as long as runtime types used are defined in the schema.
Basic support of SOAP 1.2 messages.