Update dependencies

Update of AWS dependencies:

github.com/aws/aws-sdk-go-v2 v1.30.3
ithub.com/aws/aws-sdk-go-v2/config v1.27.27
github.com/aws/aws-sdk-go-v2/credentials v1.17.27
github.com/aws/aws-sdk-go-v2/service/athena v1.44.3

Collect athena metrics

The first row (returned by the query) contains the athena metrics.

aws-sdk-go-v2

Migration to aws-sdk-go-v2

Use json.Numbers when unmarshalling arrays

Merge pull request #6 from datasapiens/feat/use_json_unmbers

use json numbers

Add support for null values

Null values are scanned into proper golang types

Add support for scan into proper column type

• add method ColumnTypeScanType to the driver.
• arrays are no more returned as string, new type for arrays is []interface{}

Added support for datasources

Based on https://github.com/uber/athenadriver v1.1.14