Melhorar navegação via teclado

[rodmaia]

Ao criar novo item (utter ou intent) colocar o foco no campo de nome.

Ao editar item (utter ou intent) colocar o foco no primeiro balão de conteúdo.

Fazer a tecla Enter passar direto para o próximo balão, ou criar um novo balão se necessário.

[AmandaMuniz]

Following the procedures according to #153.

[AmandaMuniz]

After checking this issue, I could notice that commits that resolve this issue were part of a general pull request. The code is on the branch master, and the software works correctly. I'll be changing this issue to 'done' and close it.

[rodmaia]

The behavior of the Enter key doesn't match what was specified on the issue. Currently, the Enter key will always create a new item regardless of where you hit it. Also, on utters, it will add a new line on the current balloon before it moves to the next.

What was expected when you hit Enter was:

• If you are on the last item of the list (last Intent text field or last Utter balloon) or if the list only has one item: create a new blank item
• If you are on any other item but the last: move to cursor to the next item without adding a new line

Apologies for not being clear in the original description 😬