Bug: Not created groups from duplicated or imported allocation

[alina-kiz]

1. Duplicate or import ratingallocation
2. Configure ratingallocate instance and choices
3. Create groups from allocation

Result Notification:
The corresponding Moodle groups and groupings have been created.
But groups is not created.

The same is after all students allocations and publication.

[alina-kiz]

At importing or duplicating are groupingid = 0 and groupid = 0 stored in database tables ratingallocate_groupings, ratingallocate_group_choices, ratingallocate_ch_gengroups