Support getting Wise statements as JSON, CSV or PDF - N8N-3847

[mocanew]

Wise exports statements in JSON, CSV and PDF formats, but currently, n8n supports only JSON.
This may be more of a feature request, but I thought of opening a PR since I already "fixed" it for internal use.

While modifying getStatements I noticed transfer: get used a helper function that set {encoding: null} while using the new httpRequest helper, so I updated it too.

Tested:

• getStatement with output types JSON, CSV and PDF
• transfer: get with output types JSON and PDF

[CLAassistant]

All committers have signed the CLA.

[RicardoE105]

@rontav, thanks very much for your contribution. I tested it, and it works perfectly. We will let you know when it's released.

[janober]

Thanks a lot. Got merged. Will be released with the next version.

[janober]

Got released with n8n@0.182.0