fix: Put example YAML from the provider in configuration block

[disq]

Contrary to what the comment says, it can't be removed from the code (not a way I could find) because then the comments aren't processed, so they are omitted.

Any string monkey operations should be done on cq-core side (as core needs a valid YAML, otherwise the comments will probably get dropped again) so that's why I avoided them.

This is the best we can do with the \n \n thing, double newlines will abort a comment block and !!null yaml tags can't have them. Indentation is not right but it's close enough:

providers:
    # provider configurations
    - name: aws
      configuration:
      # Optional, Repeated. Add an accounts block for every account you want to assume-role into and fetch data from.
      # accounts:
      #   - id: <UNIQUE ACCOUNT IDENTIFIER>
      # ... snipped ...   
      # max_retries: 10
      # The maximum back off delay between attempts. The backoff delays exponentially with a jitter based on the number of attempts. Defaults to 30 seconds.
      # max_backoff: 30
      #  
      # list of resources to fetch
      resources:
        - accessanalyzer.analyzers
        - acm.certificates
        - apigateway.api_keys
# ... and so on