v1.4.0 Release

.NET 8 upgrade release of the Carbon Aware SDK. A big thank you for all of those who contributed.

Release notes for 1.4.0 below and in the repo!

Summary

This the .net 8 upgrade release for the Carbon Aware SDK with fixes, quality of life changes, and updated documentation.

Changes

Added

-[#401] [Feature Contribution]: Upgrade .NET version to .NET 8 ](#401)
-[#419] [Feature Contribution]: Migrate sample implementation of Azure Function to isolated worker model ](#419)
-[PR #500] Up Helm chart version to 1.2.0 ](#500)

-[#397] [Feature Contribution]: Data caching in the SDK ](#397)

Fixed

-[#505] [Bug]: Project Page wiki from GSF website still says it's in incubation ](#505)
-[#496] [URGENT] WebAPI container has not built due to segmentation fault ](#496)
-[#487] [Bug]: Getting started guide is lost ](#487)

Changed

-[#477] [Bug]: Ensure the readme file shows as the project overview content on the documentation site ](#477)
-[PR #485] Docs overview, disclaimer & pipeline updates for graduation ](#485)

For more details, checkout #503