Support dynamodb 'between' operator

[uzair004]

Currently between operator is not supported in this package, it is supported by dynamodb in API and AWS Dynamodb console.

[sbimochan]

Currently between operator is not supported in this package, it is supported by dynamodb in API and AWS Dynamodb console.

Between operator is in this tool
https://github.com/kritish-dhaubanjar/dynamodb-dashboard