Add a few russian domains (#3506)

* Created 4pda

* Created autoru

* Created cian

* category-ecommerce-ru: add drom domains

* Created category-education-ru

* Created category-forums-ru

* Updated category-gov-ru

* Cleaned category-media-ru

* category-medicine-ru: add b17.ru

* Added citilink and dns to category-retail-ru

* Added realtyverif.ru to yandex

* Created ixbt

* Created overclockers-ru

* Created category-tech-media-ru

* Added uchiru to mailru-group file

* Updated data/category-media-ru

Co-authored-by: yetanotherqubick <[email protected]>

---------

Co-authored-by: yetanotherqubick <[email protected]>

data/category-education-ru

@@ -0,0 +1,21 @@
+gramotei.online      # Platform for learning russian
+kakpishem.ru         # Website about russian language literacy
+kartaslov.ru         # Online dictionary of russian words and phrases
+mel.fm               # Website about proper spelling in russian
+melfm.ru
+pishi-pravilno.ru    # Website about proper spelling in russian
+pravilno-pishem.ru   # Website about proper spelling in russian
+tak-pravilno.com     # Website about proper spelling in russian
+
+# "Networked city" — an russian automated information system that integrates educational institutions of all types into a single information network
+altaiobr04.ru
+chelyabinsk-sgo-edu-74.ru
+obr03.ru
+setevoygorodkrasnodar.ru
+sgo-egov66.ru
+sgo.tvobr.ru
+sgo12.ru
+sgo171.ru
+sgo41.ru
+sgoedu74.ru
+ulyanovsk-sgo-cit73.ru