Merge branch 'issue68' into 'master'

Use sessionDate and publication year to infere the publication date. Fix bug...

Closes #68

See merge request !79
2 jobs for 69-access-data-button-should-redirect-to-datahub-for-all-cases in 14 seconds (queued for 2 seconds)
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Status Job ID Name Coverage
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passed #27381
build

00:00:14

 
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manual #27382
allowed to fail manual
deploy_production