Implementation of code for test LG18: "should have daily points for 15 + 20 minute reading intervals and quantity units with +-inf start/end time & kWh as kg of CO2"
[x] I have removed text in ( ) from the issue request
[x] You acknowledge that every person contributing to this work has signed the OED Contributing License Agreement and each author is listed in the Description section.
Description
Team from CodeDay implementing LG18. PR contains:
Co-Authored by: @hat-owl Co-Authored by: @selenasat
Partially Addresses #962
Type of change
Checklist