coap_refactoring_yml

[nickAS21]

Pull Request description

In all *.yml on CE and PE dtls settings should look like this:

coap:
    dtls:
        ...

(without transport)

In TbCoapDtlsSettings itself there should not be transport either, as it is a common structure for different services.

General checklist

• You have reviewed the guidelines document.
• Labels that classify your pull request have been added.
• The milestone is specified and corresponds to fix version.
• Description references specific issue.
• Description contains human-readable scope of changes.
• Description contains brief notes about what needs to be added to the documentation.
• No merge conflicts, commented blocks of code, code formatting issues.
• Changes are backward compatible or upgrade script is provided.
• Similar PR is opened for PE version to simplify merge. Crosslinks between PRs added. Required for internal contributors only.

Back-End feature checklist

• Added corresponding unit and/or integration test(s). Provide written explanation in the PR description if you have failed to add tests.
• If new dependency was added: the dependency tree is checked for conflicts.
• If new service was added: the service is marked with corresponding @TbCoreComponent, @TbRuleEngineComponent, @TbTransportComponent, etc.
• If new REST API was added: the RestClient.java was updated, issue for Python REST client is created.
• If new yml property was added: make sure a description is added (above or near the property).

[ashvayka]

Why this one is left?

[nickAS21]

delete