Bus definition wire port import / export problem

[TonyReinberger]

Kactus2 3.9.171 64bit Windows

If you export a wired port with master/slave pairs then they are not imported as a pair. One name is changed by adding a _0 suffix. Also I don't believe spaces should be allowed in the names.

[DenizzzGuzell]

Kactus2 3.12 64bit Windows11 still this bug is present. However, example interface opencore.org-interface-wishbone do have same names and it works on 3.12.