DEPL — Scope chapter is empty

Reformatting the submission to match the ISO format created an
empty "Scope" chapter. We must fill it with some content.

>From the template:

"A paragraph or two. The Scope clause shall appear at the beginning
of each specification and define, without ambiguity, the subject of
the specification and the aspect(s) covered. It indicates the limits
of applicability of the specification or particular parts of it. It
shall not contain requirements. The scope shall be succinct so that
it can be used as a summary for bibliographic purposes. It shall be
worded as a series of statements of fact. Forms of expression such
as «This specification defines [establishes] [gives guidelines for]
[defines terms] [specifies] ...» shall be used. Statements of
applicability of the standard shall be introduced by the wording
«This specification is applicable to ...»."