Discourse plugin links

CDCK:

- git clone https://github.com/discourse/discourse-docs.git
- git clone https://github.com/discourse/discourse-solved.git
- git clone https://github.com/discourse/discourse-assign.git
- git clone https://github.com/discourse/discourse-calendar.git
- git clone https://github.com/discourse/discourse-oauth2-basic.git

Pavilion:

- git clone https://github.com/paviliondev/discourse-layouts.git

Others:

- git clone https://github.com/communiteq/discourse-suppress-category-from-latest.git