refactored connection to leverage own implementation to fetch proxy request handler

refactored connection to leverage own implementation to fetch proxy request handler

added reverse-engineering of table and column comments

added reverse-engineering of table and column comments

added automatically mark of PK as Not Null

added automatically mark of PK as Not Null

upgraded to AWS SDK v3 in order to allow to use ElectronFetchHttpHandler in case of proxy

upgraded to AWS SDK v3 in order to allow to use ElectronFetchHttpHandler in case of proxy

added maintainable and reusable instance disconnect flow, changed entity-level config to allow partition keys not be primary keys if set so

added maintainable and reusable instance disconnect flow, changed entity-level config to allow partition keys not be primary keys if set so

enabled same target reference to external table at entity level

enabled same target reference to external table at entity level

added indicator in ERD for partition keys and clustering keys

added indicator in ERD for partition keys and clustering keys

added mapping of partition keys

added mapping of partition keys

allowed to reverse-engineer columns specified with no data type

allowed to reverse-engineer columns specified with no data type

limited json data type to json objects and json arrays

limited json data type to json objects and json arrays