Mdoc datamodel (#166)

* feat: added mdoc cbor data model first commit

* chore: added non normative ex + editorial fix

* fix: added auth source info in mdoc

* Apply suggestions from code review

Co-authored-by: Giuseppe De Marco <[email protected]>

* Apply suggestions from code review

Co-authored-by: Giuseppe De Marco <[email protected]>

* editorial: pid-eaa-data-model (#168)

* editorial: pid-eaa-data-model

some rewording and fix

* Apply suggestions from code review

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Co-authored-by: Giuseppe De Marco <[email protected]>