The letter 'Z' should be available as part of a case name.

[blackdogbarking]

Describe the bug
When creating a case with a 'z' in the name, the 'z' is removed.

To Reproduce
Steps to reproduce the behavior:

1. go to the "Cases" on the Kuiper web UI.
2. click on the '+' sign.
3. create a case with a name containing the letter 'z'. For example, 'Zoo Zeeland'.
4. look at the name of the newly created case: 'ooeeland'.

Expected behavior
The letter 'z' should be available as part of a case name.

[muteb alqahtani]

we try to test it and get back to you.

[blackdogbarking]

I think this should be the Problem:
https://github.com/DFIRKuiper/Kuiper/blob/master/app/controllers/admin_management.py#L214
The Letter "z" is simply missing in casename_accepted_char.
Greetings.

[blackdogbarking]

I have opened a pull request for this.
#34

[saleh muhaysin]

hi blackdogbarking,
i merged the pull request,
thank you