docs: diagrams plugin tooling (#5741)

* added plugin

* updated plugin + added component

* dummy data TO BE REMOVED

* (wip) workflow generator tool

* add workflow generator tooling

* updated the generator tool

* added code file creation

* fix design of diagrams

* configured diagram theme

* added build script

* removed comments + unnecessary files

* general fixes

* refactored plugin

* added README + more output types

www/packages/tailwind/base.tailwind.config.js

@@ -260,6 +260,7 @@ module.exports = {
         fade: "linear-gradient(to top, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0))",
         "fade-dark":
           "linear-gradient(to top, rgba(27, 27, 31, 1), rgba(27, 27, 31, 0))",
+        diagrams: "url('/img/diagrams-bg.png')",
       }),
       screens: {
         xs: "576px",