keepassxc-cli: show with non-unique entry names

[matbech]

The show command is not able to display entries which do not have a unique name.

Steps to Reproduce

1. Create a database with two entries, both having the same name.
2. Ensure 2 entries with the same name are present:
   keepassxc-cli.exe search "Database.kdbx" *

/Test/test
/Test/test

3. call show
   keepassxc-cli.exe show "Database.kdbx" --all /Test/test

Expected Behavior

Error. Entry is ambiguous.

Actual Behavior

Always the first entry is shown.

Proposal

Add an option to the cli to show an entry by its uuid:
`keepassxc-cli.exe show "Database.kdbx" --all --uuid {ddf0b4c0-3218-2244-aa8a-22d86d5b7f97}

Related to this recent change:
#9571

[droidmonkey]

#3720