eamena-arches-dev development repository IT DB Installation 💾 Arches v7: README Bulk 📝 README bash EAMENA checks ✔️ README Resources Grids 📏 README Training 🧍 README Standards Time ⏰ README PeriodO: README IIIF 🖼️ iiif Talks 2022 CAA22#S07 2023