[Feature]: Manual Setup's keyboard Enter button on NodeID field to dismiss keyboard

[catch-21]

Describe the problem

The Advanced Setting Manual Setup's keyboard Enter button on NodeID field goes to new line, which is not useful.

Describe the solution

It would be better to dismiss the keyboard as it does for the Host and Port fields, or proceed to next field instead.
This would be particularly useful on smaller screens when the keyboard can obstruct the next fields.

Additional context

Steps:

1. Go to Advanced settings -> Lightning Connections -> Add Connection
2. Enter a Node ID in
3. Press Enter keyboard key
4. Observe cursor goes to next line
5. Tap on Host field and enter value
6. Press Enter keyboard key
7. Observe keyboard is dismissed

[catch-21]

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