ThreeFold V4 Docs

to run ``` #get your own development server hero docusaurus -dev -u https://git.ourworld.tf/tfgrid/info_docs_tfgrid4 #build & publsh the production version, only works if you have rights hero docusaurus -build -u https://git.ourworld.tf/tfgrid/info_docs_tfgrid4 #build & publsh the dev versio, only works if you have rights hero docusaurus -builddev -u https://git.ourworld.tf/tfgrid/info_docs_tfgrid4 ``` ## URL >TODO: will be updated - The website in staging mode is at https://threefold.info/docs4dev - The website in production mode is at https://docs.threefold.io