Don't hide docker build output

### Expected Behavior
Print docker build output to stdout (at least if fails)
### Actual Behavior
Docker build output is hidden. even on build failures
### Additional Information

skaffold doesn't hide docker build output, but cloud code does

- IDE type (e.g. IntelliJ, Pycharm): Pycharm
- IDE version:
```
PyCharm 2022.1.1 (Professional Edition)
Build #PY-221.5591.52, built on May 10, 2022
```
- Cloud Code version (Settings > Plugins > Cloud Code): 22.4.2-213
- Cloud SDK (Settings > Cloud Code > Cloud SDK):
- Are you allowing the plugin to manage the Cloud SDK: yes
- Version of the Cloud SDK: 387.0.0
- Skaffold version (If you are using Kubernetes features; Settings > Cloud Code > Kubernetes):
1.38.0
- Operating System: OS X 12.4