- adds library map
- updates readme to
-- use specific draw.io version
-- install extension in another dir than phorge (because that is the cleaner approach)
- reworks the js/css
-- use celerity to load the files from the alternative file domain
-- use javelin behavior to load the diagram data (loadJsExtension route is not needed anymore)
-- adds the toolbar button js/css with javascript from the phorge parent window
- with the last point there is no reason to reverse engineer the contents of the index.html of the draw.io app.
We just pass-through the contents from the original index.html and add the toolbar assets from the parent window.
- dumps base64 image data directly while remarkup rendering and adds js/css files for remarkup object rule