Use mu-cli version 1.2.0

Correct reference to webvowl

This has moved and it's better to share a working URL ^_^

Co-author: @erikap

Release v1.0.3

Fixes:
- Fix URL of repository to fetch microservice information from
- Use tagged mu-cli image versions to execute commands
- Cleanup stopped mu-cli contains after command execution

Release v1.0.2

Release v1.0.1

Release version 1.0.0

added mu services command