Add proximity precision settings support

[iMezemz]

Pull Request

Related issue

Fixes #702

What does this PR do?

• This PR adds support for the newly introduced proximity precision level feature introduced in v1.6, adds integration tests for the new methods and updates code samples to show how to use the newly added feature.

PR checklist

Please check if your PR fulfills the following requirements:

• Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)?
• Have you read the contributing guidelines?
• Have you made sure that the title is accurate and descriptive of the changes?

[curquiza]

niiiice

bors merge

[meili-bors]

Build succeeded:

• integration-and-unit-tests
• linter