Convert Typeform data into Spreadsheet

Description

Trigger on new Typeform form submission
Get existing spreadsheet-file from NextCloud
Read data from file into flow
Append a new row to flow-data
Convert flow-data to a spreadsheet-file
Save updated spreadsheet-file to NextCloud

Assumptions

Spreadsheet file

Named: Problems.xls in folder "examples".

Columns Names:
Name
Email
Severity
Problem

Typeform

Typeform formular with questions named exactly like the columns of the Google Sheet.