Aim aligned metrics not working correctly

[suprjinx]

From Dmitriy:
it seems like right now we have a broken/incorrect metric search logic. It seems like then cause of the problem is here -> https://github.com/G-Research/fasttrackml/blob/main/pkg/api/aim/runs.go#L837, mainly related to metric.ContextID != contextID this moment. Because of that align search stopped working and we can see a problem(asked Fabio to double check and align search doesn’t work for him as well). So you can try to reproduce it on your end:
checkout main.
fully reset database.
run service
run python minimal_fasttrackml.py to fill example metrics.
open AIM UI -> metrics -> axes properties from the right panel.
select any metric from the list.
you will see an error -> Not all lines are aligned .