The existing code that handles editing of phenotypes conflates the `dataset_id` with the `inbred_set_id` in a number of places. This is a subtle, but insidious bug that might lead to the end user editing the wrong data, if the values for both these values ever differs.
We need to do the appropriate indirections to fetch the group (InbredSet) details from the `dataset_id`.
As an example, see:
The following commits fixes the issue for the first 3 examples above