Enhancement/issue 355 update filters for nested objects

Type of change

• Bug Fix
• Feature

Does this introduce a change in the core logic?

• [Yes]

Does this introduce a change in the cloud provider implementation, and if so which cloud?

• AWS
• Azure
• GCP
• IBM

Does this introduce a change that must be documented in the README.md file?

• [No]

Updates description?

• Extend filters functionality to support
  • Queries over nested objects (any depth)
  • Queries over arrays of objects (if array is a column or as a property of an object
• Closes issue #355, #149