restore deleted rita library

Author: dhowe

src/content/libraries/en/rita.js.yaml

@@ -0,0 +1,13 @@
+name: rita.js
+description: tools for natural language and generative writing
+category: language
+sourceUrl: https://github.com/dhowe/ritajs
+websiteUrl: https://rednoise.org/rita
+featuredImage: "../images/rita.jpg"
+author:
+  name: Daniel C Howe
+  url: https://rednoise.org/daniel
+featuredImageAlt: rita.js logo
+npm: rita
+npmFilePath: "https://unpkg.com/[email protected]/dist/rita.min.js"
+