doc: added ru readme

README-ru.md

@@ -0,0 +1,9 @@
+# @gravity-ui/components · [![npm package](https://img.shields.io/npm/v/@gravity-ui/components)](https://www.npmjs.com/package/@gravity-ui/components) [![CI](https://img.shields.io/github/actions/workflow/status/gravity-ui/components/.github/workflows/ci.yml?label=CI&logo=github)](https://github.com/gravity-ui/components/actions/workflows/ci.yml?query=branch:main) [![storybook](https://img.shields.io/badge/Storybook-deployed-ff4685)](https://preview.gravity-ui.com/components/)
+
+Набор сложных компонентов React.
+
+## Установка
+
+```shell
+npm install --save-dev @gravity-ui/components
+```