Now article and post edition and removing is processing in two respective views.
We have aded additionals query params to differ post type.
Next task is to create a form in the template to edit article.
Now we can edit and delete existong articles. Also we can create the new ones.
For the moment the site is ready for public.

Next task is to add some fields to new article form for brackets and separator images and
we should provide some upload facilities for images