Check seeds are always logged

[pgmpablo157321]

The WG has discussed requiring logging the seeds for official submissions. This PRs contains the changes to reflect that:

• Check seeds are always logged
• Remove unnecessary warnings and outdated tests
• Update comments

Only merge if seed requirement is approved by the WG and changed in the policies/training_policies repositories

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[ShriyaRishab]

@pgmpablo157321 could we add support to bypass this seed check in case someone wants to resubmit logs from a previous round and those logs don't have the seed value being reported?

[pgmpablo157321]

@ShriyaPalsamudram I added the flag to skip the seed checker. @hiwotadese for visibility