Allow time range filters with fixed start date but open end date in discover queries #95103
Description
Problem Statement
A discover query can have a time range filter applied. In the filter one could specify both start and end date, or only end date - by applying "last X days" filter. However, when you run experiments it's very convenient being able to monitor their tech metrics in Sentry. The problem is that running experiments have fixed launch date, but open end date.
This can be worked around by putting something like timestamp:>experiment_start_date into the query itself. But this approach clutters the query and is not consistent with other time filter scenarios.
Solution Brainstorm
Add another time range filter, which would let to specify a start date, but leave the end date open and basically equal to "now".
Product Area
Unknown