[BUG] Syntax and semantics of ROUTE needs to be explained. #58
Description
From the existing specification (https://industrialdigitaltwin.io/aas-specifications/IDTA-01004/v3.0.1/access-rule-model.html) the definition of ROUTE is unclear which can result in interoperability issues.
IEC 63278-3 provides a more concise description that should also be included into the AAS specification (IEC 63278-3 CD2, Table 10).
A route defines the endpoint address of an interface operation (IEC 63278-5). This allows to define access control for requested interface operations, interface operation groups, or complete interfaces.
An URL path (IETF RFC 1738, 3.1) preceded by “/” can be used with AAS to specify routes. An asterisk (“*”) can be used at the end of a <RouteLiteral> to refer to interface operation groups or complete interfaces.