(feat): Created a way to perform PartiQL queries to a Dynamo DB table #895

[snikolakis]

Feature or Bugfix

• Feature

Detail

• Created a _read module for Dynamo DB, which is responsible for performing PartiQL queries to a Dynamo DB table

Relates

• Read contents of DynamoDB table  #895

Notes

• At this point, the PartiQL query fetches ALL the data without taking pagination in mind. I would need advice on how to use something similar to chunksize for this use case.
• WHERE filters inside the PartiQL query, currently do not work, e.g. SELECT * FROM table WHERE key=1 transforms to SELECT * FROM table

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[kukushking]

This is great, thanks for the contribution!