Is your feature request related to a problem?

If we can create a Table from an Excel file (#138), we should also be able to create an Excel file for the Table.

Desired solution

A new method in the Table class:

class Table:
   def to_excel_file(self, path: str) -> None:
      ...

Possible alternatives (optional)

No response

Screenshots (optional)

No response

Additional Context (optional)

• The column names should be added as the first row.
• If Methods that operate on files should be able to handle a Path too #146 is done before this, path should have type str | Path.