Add indifferent agents grouping rules + expand seeds to be able to test it

This MR adds what is needed to support indifferent agents, and expands/improves the seeds to be able to test it.

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• 60eaba0d - Improve seeding

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• b6e3b190 - in to per

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changed title from Add indifferent agents grouping rules to Add indifferent agents grouping rules + expand seeds to be able to test it

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• fcb38e87 - Remove TODO

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• 2f91ff06 - Create student preferences only with enrolled students

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• 948036fa - Create student preferences more efficiently

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approved this merge request

merged

mentioned in commit aeb9e059

mentioned in merge request !942 (merged)