Added zh-cn Translations to lesson template

[YeIIcw]

Added zh-cn translations for assignment and readme in lesson template

Description

Created a zh-cn translation for the lesson template to help with accessibility

Fixes # (issue)

Type of change

• [x] New feature (non-breaking change which adds functionality)

[YeIIcw]

@microsoft-github-policy-service agree

[github-actions[bot]]

This PR has not seen any action for a while! Closing for now, but it can be reopened at a later date.