Courseware: Rechte und Sichtbarkeit funktionieren nach unterschiedlichen Kriterien

db/migrations/6.0.27_add_unit_permissions.php

db/migrations/6.0.28_add_structural_element_permissions.php

...grations/6.0.29_update_structural_element_permissions.php

lib/classes/JsonApi/Routes/Courseware/CoursesUnitsIndex.php

...es/JsonApi/Routes/Courseware/StructuralElementsCreate.php

...Api/Routes/Courseware/StructuralElementsReleasedIndex.php

...onApi/Routes/Courseware/StructuralElementsSharedIndex.php

...es/JsonApi/Routes/Courseware/StructuralElementsUpdate.php

lib/classes/JsonApi/Routes/Courseware/UnitsCopy.php

lib/classes/JsonApi/Routes/Courseware/UnitsCreate.php

lib/classes/JsonApi/Routes/Courseware/UnitsUpdate.php

lib/classes/JsonApi/Routes/SemestersIndex.php

lib/classes/JsonApi/Schemas/Courseware/StructuralElement.php

lib/classes/JsonApi/Schemas/Courseware/Unit.php

lib/models/Courseware/StructuralElement.php

lib/models/Courseware/Unit.php

resources/assets/stylesheets/scss/courseware.scss

...esheets/scss/courseware/containers/default-container.scss

...sets/stylesheets/scss/courseware/layouts/permissions.scss

.../assets/stylesheets/scss/courseware/layouts/radioset.scss