Add vouch to docker-compose.override.yml

[xenowits]

🚀 Feature Request

Problem to be solved

Add vouch to docker-compose.override.yml.

Proposed Solution

Create a /vouch directory and copy and adjust code from the cluster repo. Add a new service vouch to the docker-compose.override.sample.yml file.

Describe alternatives you've considered

Not applicable.

Out of Scope

None.

[xenowits]

This ticket is a subticket of #127 which involves adding multiple other VCs as well