Greater than/less than filter for eventId in list pipeline events endpoint

[tkyi]

What happened:

The way events info surround a specific event is currently displayed requires many calls to GET /pipelines/{pipelineId}/events?count=5&page={page}.

What you expected to happen:

In order to more efficiently display event info on the UI, it would be nice to have the ability to pass in greater than or less than filters for the eventId when fetching pipeline events.

Examples:
GET /v4/pipelines/{pipelineId}/events?id=lt:{eventId}&count=5&sort=ascending (less than)

GET /v4/pipelines/{pipelineId}/events?id=gt:{eventId}&count=5 (greater than)

How to reproduce it:
See API calls for https://cd.screwdriver.cd/pipelines/1/events/811641