Change log for AWS_CONFIG

Date Changes
2024-02-22 Enhancement:
- Mapped "configurationItem.relationships[n].resourceId", "configurationItem.relationships[n].resourceType" and "configurationItem.relationships[n].name" to "additional.fields".
2022-05-27 Enhancement - Modified the value stored in "metadata.product_name" to 'AWS Config'.
2022-03-30 Enhancement-Corrected mapping for relationship.resourceId to parse for all log types and improve parsing percentage.