Distribute through CDN

[abrorAbdullaev]

Thank for amazin Plugin.

Though I find out that the plugin files are not minified and are in different folders which makes sense
but to make the distribution simpler, I would suggest to use the github's cdn and minfy the map js file and the library and store under dist folder

I didn't check myself, but if the minified version of the raphael.js already exists then no need to minify it again in this repo's dist folder, instead refer to the existing lib by mentioning it in the readme and documentation.

I was referring to this article to use github as CDN
https://gomakethings.com/how-to-turn-any-github-repo-into-a-cdn/