chore(docs): update TOC
TOC tool updated
Auto update markdown TOC
Ready for release 2.3
Update for 1.18.1 release
Updated for release 1.18
Replaced XxxTypeExecutor by XxxExecutor
Doc enhanced
Sample updated (for GraphQL variables)
Doc enhancement, relative to the 1.14 version
Updated client_subscription (markdown)
Cloned the plugin web site pages, into the github wiki