Add ability to encrypt excel files [SC-SC-203035]

[apichery]

Important - Requires this PR on the DSS side: https://github.com/dataiku/dip/pull/28735

Note: I couldn't find a way to have the "Encryption password" field appear only with DSS 13.0+.
If you know how to do it, here is simple method to plug

def supports_encryption_password_excel(dss_client):
    # Check that the version of DSS is above 13.0 where this feature has been introduced
    try:
        return int(dss_client.get_instance_info().raw["dssVersion"].split(".")[0]) >= 13
    except ValueError:
        return False

[liamlynch-data]

Looks ok as far as it goes - the only thing is that the when the recipe config is saved the password is not encrypted (unlike everywhere else in DSS thanks to the other PR).

I think the easiest/best way to handle this is to add a preset config in the plugin (no DSS change required I think).

[liamlynch-data]

need to add param to docstring

[liamlynch-data]

I'm happy for this one to go in, ideally once we convert it to be able to use presets as done here:
#17

[liamlynch-data]

We should wait for this feature to continue on this card. This will solve the security issues inherent in this approach without forcing the users to use presets
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