More Language Support

[phynalle]

Until now, seven languages are supported.
Yet, the format of language configure are not established. It can be changed anytime.
And I brought the syntaxes of languages from Microsoft/vscode, but I didn't leave references yet.
I will write them in syntax files for fair open-source ecosystem.

So I think accident support of multiple languages would be burden.
I will add them slowly , and finally support about 20 languages.