Add section on online search in documentation (!78) · Merge requests · lscsoft / raven

Maintenance will be performed on git.ligo.org, containers.ligo.org, and docs.ligo.org on Tuesday 14 May 2024 starting at approximately 9am PDT. It is expected to take around twenty minutes and there will be several periods of downtime throughout the maintenance. Please address any comments, concerns, or questions to the helpdesk.