Change the run configuration to allow selection of multiple image tiles

Will need to change the fetch request to use image tile ids rather than date ranges. This will also fix the run job request with incorrect date formatting issue.

Trace the run configuration and fetch request entry points, then inspect how the run job request currently uses date ranges and formats dates. Update the flow so multiple image tile IDs can be selected and sent, and verify that the run job request uses the correct date formatting.

Written by the indexing model from the issue text.