Add time marginalisation to the ROQ likelihood

This is primarily for the time marginalised likelihood. Also check about other marginalised ROQ likelihoods (phase and distance as well)

added 1 deleted label

mentioned in merge request !365 (merged)

changed milestone to %Future

added ROQ label

Ping @cjhaster, any progress on time marginalisation for the ROQ?

changed title from Add parameter marginalised ROQ likelihood to Add time marginalisation to the ROQ likelihood

I'm moving this to the feature requests wiki as a long-term issue.

closed

unassigned @cjhaster