IDE : Some improvements of the command window
- The autocompletion is triggered after we use a command (with Enter), it should not
- When using the arrow keys to look for the previous command, the autocompletion is triggered, it should not
- Add the possibility to use Ctrl+left/right to navigate between words
- When pasting, the newline characters are inserted, we should filter them
- Add the possibility to use left/right arrow keys to open/close a node