New QDK Chem learning content, and restructured QDK Learning content (#1666)
* New QDK Chem learning content, and content reorg
* Updated the over article, and added AI assisted content labels.
* Updated the Katas article
* Fixed metadata and typos in Katas article
* Cleaned up Katas article and deleted old screenshots
* Updated QDK/Chem course article, and other clean up
* Cleaned up QDK/Chem course article
* Metadata clean up
* Fixed redirects and uid
* Fixed katas uid
* Yet more link fixes...
* Updates from tech review
* Goodbye WSL <3
