feat: ERP Output download, PDF and print

ajax/output/getPreview.php

bin/backend/controls/OutputDialog.css

bin/backend/controls/OutputDialog.html

bin/backend/controls/OutputDialog.js

bin/output/backend/download.php

bin/output/backend/print.php

bin/output/backend/printStream.php

bin/output/backend/send.php

bin/output/frontend/download.php

bin/output/send.php

locale.xml

src/QUI/ERP/Output/Output.php

src/QUI/ERP/Output/OutputProviderInterface.php

src/QUI/ERP/Output/OutputTemplate.php