it is not documented that router-view `name` attribute is not bindable

Judging from the source code, the router-view `name` attribute is not bindable. Whereas the use of the `name` attribute is documented under "Routing=>Router Configuratiopn=>Rendering View Ports", I have the feeling we should either mention there that it is not bindable, or make it bindable.

Review the router-view name attribute in the source code and the documentation under “Routing → Router Configuration → Rendering View Ports.” First determine whether this issue should document the non-bindable behavior or change the behavior itself; done requires a decided scope and corresponding documentation or implementation update.

Written by the indexing model from the issue text.