With the switch to using Bash as command line interpreter, the default
/etc/inputrc configuration file for readline doesn't allow the use of
some keys which are common.
This commit enables them to not change the user experience with previous
DEY versions.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
https://jira.digi.com/browse/DEL-5623