Adding the definition of the API (YAML)

[JoseMConde]

Adding the definition of the API from the Edge Cloud Repo.

• documentation

What this PR does / why we need it:

Adding the definition of the API from the Edge Cloud Repo.

Which issue(s) this PR fixes:

Fixes #

Special notes for reviewers:

Changelog input

 release-note

Additional documentation

This section can be blank.

docs

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	2		0	0.01s
✅ API	spectral	1		0	1.97s
✅ REPOSITORY	git_diff	yes		no	0.0s
✅ REPOSITORY	secretlint	yes		no	0.72s
✅ YAML	yamllint	1		0	0.7s

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