Add multilingual index generator
Add multilingual index generator

Generates the index pages for all languages defined in the site
configuration file '_config.yml'. Only works if the
'hexo-generator-index' plugin is not being used.

```
language:
  - en
  - es
```

Built from 4e66d735c06c59435dbce3321be836b46a4a080b.

ahaasler/hexo-theme-colos,ahaasler/hexo-theme-colos