Add delivery and menu messages to Crowdin

[fagiothree]

To finalise the messages, the following issues need to be closed first:

• https://github.com/IDEMSInternational/parenttext-pipeline/issues/60
• https://github.com/IDEMSInternational/parenttext-pipeline/issues/49
• https://github.com/IDEMSInternational/parenttext-pipeline/issues/80
• https://github.com/IDEMSInternational/parenttext-pipeline/issues/65