Kramdown format fixes, including width of code blocks - IETF Datatracker Update

[SteveLasker]

This PR is intended to update https://datatracker.ietf.org/doc/draft-ietf-scitt-architecture/ as the current version has broken codeblock formatting and no longer reflects the current state of the draft

• https://www.ietf.org/archive/id/draft-ietf-scitt-architecture-02.html#section-5.1.1.1-5
• https://www.ietf.org/archive/id/draft-ietf-scitt-architecture-02.html#section-5.1.1.1.1-8
• https://www.ietf.org/archive/id/draft-ietf-scitt-architecture-02.html#section-5.1.1.1.1-9
• https://www.ietf.org/archive/id/draft-ietf-scitt-architecture-02.html#section-5.1.1.2-8
• https://www.ietf.org/archive/id/draft-ietf-scitt-architecture-02.html#section-5.1.1.2-9

[hannestschofenig]

I looked through the changes and they are fine.
Thanks for fixing the over-long lines in the examples.

[henkbirkholz]

🚢 it