Requirement: Delete segments within the timestamp.
Scenario: Delete massive number of segments in the PoC phase. The associate Kafka topic has high throughput.
Solution: Current segment deletion api requires user manually input segment list. We can add another api with the parameters fromTimestamp and endTimestamp. Then reuse the PinotHelixResourceManager' getSegmentsFor to get segment list and pass into the existing deleteSegments api.

Will raise a PR to implement this api