**Description**

Add the missing AWS Operators for the three (get/put/delete) AWS S3 bucket tagging APIs, including testing.

**Use case / motivation**

I am looking to add an Operator that will implement the existing API functionality to manage the tags on an AWS S3 bucket.

**Are you willing to submit a PR?**

Yes

**Related Issues**

None that I saw

airflow/providers/amazon/aws/hooks/s3.py
"""
        Checks that a prefix exists in a bucket
        :param bucket_name: the name of the bucket
        :type bucket_name: str
        :param prefix: a key prefix
        :type prefix: str
        :param delimiter: the delimiter marks key hierarchy.
        :type delimiter: str
        :return: False if the prefix does not exist in the bucket and True if it does.
        :rtype: bool
        """
        prefix = prefix + delimiter if prefix[-1] != delimiter else prefix
        prefix_split = re.split(fr'(\w+[{delimiter}])$', prefix, 1)
        previous_level = prefix_split[0]
        plist = self.list_prefixes(bucket_name, previous_level, delimiter)
        return prefix in plist
    @provide_bucket_name
    def list_prefixes(