Align device object with Guidelines Issue #228

[jlurien]

What type of PR is this?

• enhancement/feature

What this PR does / why we need it:

Adopt Commonalities recommendations regarding usage of device

• device no longer required in request body
• New text in description: https://github.com/camaraproject/Commonalities/blob/main/documentation/API-design-guidelines.md#appendix-a-infodescription-template-for-device-identification-from-access-token
• Updated/New examples for request bodies without device

Which issue(s) this PR fixes:

Fixes #228

Special notes for reviewers:

We have to update test plans later with some new scenario

Changelog input

 device made optional in request body with indications

[github-actions[bot]]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	2		0	0.03s
✅ OPENAPI	spectral	3		0	4.75s
✅ REPOSITORY	git_diff	yes		no	0.01s
✅ REPOSITORY	secretlint	yes		no	0.82s
✅ YAML	yamllint	3		0	0.64s

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[jlurien]

Merging quickly so we can add this necessary changes to the RC. We can make further reviews in the PRs for RC or during the RC bugfixing process (M3 to M4)