[AWS][EBS] Enable TSDB support

[constanca-m]

Test Environment Setup

Elastic package should be running the stack.

1. Go to the AWS directory and run elastic-package build.
2. Run elastic-package stack up -v -d --services package-registry to update the integration.

Datastream : EBS, from AWS integration

• Add dimension fields: [AWS][EBS] Add dimensions fields. #6062
• Adding metric_type mapping: [AWS][EBS] Add metric types for TSDB support  #6063

Verification and validation

• Verification of data in visualisation after enabling TSDB flag in kibana
• Verification of the count of documents (before & after TSDB enablement) in Discover Interface
• Verify if field mapping is correct in the data stream template.