feat: russian translation
- Added ru.json to \src\locales
- Declared ru.json in LocaleTranslations.tsx & LocaleSelectorModal.tsx
I've checked some specific things between russian and english. For example, russians prefer to add single space between amounts and values: "15 ГБ" instead of "15Gb" Secondly we don't use dots in the end of short tooltips so I removed them everywhere in the end of the sentences except when it's two or more sentences.
Edited by Daniel Derbenev