Add some way to load more languajes

[BraisonCrece]

Hi!
I'm the guy who emailed you the other day! 😄
Thanks for the reply, I really appreciate it!

I'm proposing to offer some parameters to the class instantiation to require more language for the language syntax highlighting.

For instance Ruby 😋

    editor = new EditorJS({
      readOnly: false,
      holder: 'editorjs',
      tools: {
          code: editorjsCodeflask({languaje: "Ruby"}),
      }})

A hug!

[calumk]

Important

This repo will be archived soon. Please upgrade to @calumk/editorjs-codecup

This should solve the language issue, as languages are now loaded async, so any language supported by prism is supported