Allow enter key to add properties to replication editor list

[the-sink]

Simple usability improvement: allows the ability to use the Enter key while the path input box is in focus to add items to the replication list, as opposed to clicking the "Add from path" button on the right. It will also now reject adding a new item to the list if the input box is empty.

godot.windows.tools.x86_64_2022-09-08_21-40-18.mp4

[timothyqiu]

I think you can use the text_submitted signal instead of checking for enter yourself in gui_input :)

[the-sink]

I think you can use the text_submitted signal instead of checking for enter yourself in gui_input :)

Ah you're right, forgot about that! Much more straightforward.

[the-sink]

Rebased & squashed old commits so this is up-to-date

[Faless]

Looking good to me! 👍

[akien-mga]

Thanks!