Create code to demonstrate replication of the ONS good standards example spreadsheet

[ldavies99]

Is your feature request related to a problem? Please describe.
There is no demonstration of how the package can replicate example good standard spreadsheets.

Describe the solution you'd like
Add example code which produces similar spreadsheets to already made good standard spreadsheets.

[ellie-o]

This meets the same needs at #17 - closing that issue