[FEATURE] remove command to also work with directories

[mstranne]

DESCRIPTION

What does your feature request improve on? Please describe. Currently it is not possible to delete directories. This is useful for some cases.

Describe the solution you'd like To be also able to specify directories at the remove command. Maybe also add the most common parameters like the cmd rm command (-f, -r,..)

Additional context Add any other context or screenshots about the feature request here.

(Do not write below this line)

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DEVS' SECTION

ANALYSIS

General code for removing folders is already available. Might need some dedicated logic in the end, but is likely to be an easy feature.

IMPLEMENTATION STEPS

(see also our Wiki for implementation guidelines)

• Implement the necessary changes in a new branch created here on GitHub
• Test your implementation

DOCUMENTATION STEPS

(see also our Wiki for further information)

• Update the changes log
• Add comments to your implementation
• Add Doxygen documentation comments
• Create or update the documentation articles (*.NHLP and *.NDB files, if needed)
• Update the language strings (*.NLNG files, if needed)

PULL REQUEST

• Create a pull request for your changes
• Fill out the template
• Assign @numere-org/maintainers as reviewers