Create a base home modal

[Fattimo]

• Create a base home modal directly in the src/app.ts file. Use app to listen for home to be opened and return the modal view. be sure to publish this view, not push it, as we want it to show up on the home screen
• Create a new directory homeModals in the src directory and create a file homeModal.ts in the new directory to store this modal and import it into app.ts
• For now, all you need to do is include two buttons, one titled dumpling date configuration and another titled member management.
• Use the user id and the users.info API command to add a "hello user name " message at the top of this modal.

https://api.slack.com/methods/users.info
https://slack.dev/bolt-js/concepts#publishing-views
https://api.slack.com/surfaces/tabs/using