new options for sanitazer

[dmitrylm446]

• close an article
• custom css (to hide unwanted blocks ). I use the following css:

.promo-block_vacancies, .promo-block_courses, .promo-block_freelansim-tasks, #companies_rating, #effect, #company-links, #profile-company, #fb-like, .pinned-block, .content-list__item_news-block, .promo-block_questions, .promo-block_salary, #effect-sidebar { display: none !important; }

• custom js
• always visible for rates more than +N

I am not JS dev, so not very good at it. Tried to follow your style, but most probably missed something
Also, don't have any tools - like linters and etc., so not sure if formatting is matching yours

[Drag13]

Hello @dmitrylm446, glad to see you here and thanks for the contribution.

However, as you may be already know, Habr is in the redesign process and right now I am waiting for the final version. Before this happened all changes are limited to the bugfixes only.

Please also note errors reported by the build.