feat: Add ability to duplicate card (#668)

client/src/locales/en/core.js

@@ -51,6 +51,7 @@ export default {
       cardNotFound_title: 'Card Not Found',
       cardOrActionAreDeleted: 'Card or action are deleted.',
       color: 'Color',
+      copy_inline: 'copy',
       createBoard_title: 'Create Board',
       createLabel_title: 'Create Label',
       createNewOneOrSelectExistingOne: 'Create a new one or select<br />an existing one.',
@@ -196,6 +197,8 @@ export default {
       deleteTask: 'Delete task',
       deleteTask_title: 'Delete Task',
       deleteUser: 'Delete user',
+      duplicate: 'Duplicate',
+      duplicateCard_title: 'Duplicate Card',
       edit: 'Edit',
       editDueDate_title: 'Edit Due Date',
       editDescription_title: 'Edit Description',

client/src/locales/fr/core.js

@@ -169,6 +169,7 @@ export default {
       deleteTask: 'Supprimer la tâche',
       deleteTask_title: 'Supprimer la tâche',
       deleteUser: "Supprimer l'utilisateur",
+      duplicate: 'Dupliquer',
       edit: 'Modifier',
       editDueDate_title: "Modifier la date d'échéance",
       editDescription_title: 'Éditer la description',