FEAT #9685 #9691 download acknowledgement receipt

core/xml/actions_pages.xml

...owledgementReceipt/models/AcknowledgementReceiptModel.php

src/app/action/controllers/ActionMethodController.php

src/core/lang/lang-en.php

src/core/lang/lang-fr.php

src/core/lang/lang-nl.php

src/frontend/app/actions/actions-list.component.ts

...se-and-index-action/close-and-index-action.component.html

...lose-and-index-action/close-and-index-action.component.ts

...rsistence/disabled-basket-persistence-action.component.ts

...ersistence/enabled-basket-persistence-action.component.ts

...ons/res-mark-as-read/res-mark-as-read-action.component.ts

...action/send-acknowledgement-receipt-action.component.html

...t-action/send-acknowledgement-receipt-action.component.ts

src/frontend/app/app.module.ts

src/frontend/lang/lang-en.ts

src/frontend/lang/lang-fr.ts

src/frontend/lang/lang-nl.ts