FEAT #12069 TIME 0:15 delete tag entities

migration/19.12/1912.sql

sql/data_fr.sql

sql/delete_all_ressources.sql

sql/structure.sql

src/app/tag/controllers/TagController.php

src/app/tag/models/TagModel.php

src/core/lang/lang-en.php

src/core/lang/lang-fr.php

src/core/lang/lang-nl.php