Resolve MIN-89 "Feat/ crud operations on the layers"

Closes MIN-89

requested review from @KonradAt

added 6 commits

• 3aef53f4...d4036235 - 5 commits from branch development
• d39f024c - Merge branch 'development' of https://gitlab.lcsb.uni.lu/minerva/frontend into...

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added 10 commits

• d39f024c...cdc1e7cf - 9 commits from branch development
• 6156f7fa - chore: resolve merge conflicts

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approved this merge request

merged

mentioned in commit 8c70e415