Add rate limit into `social-media/followers` profile

[janhalama]

Description

This PR adds rate limit information into GetFollowers use-case result and error outcome. It also adds machine processable error codes to the error model.

social-media/followers version bumped to 1.1.0

Motivation and Context

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x] I have read the CONTRIBUTING document.
• [x] I haven't repeated the code. (DRY)
• [x] I have added tests to cover my changes.
• [x] All new and existing tests passed.