Adds additional configuration options for liveness, and adds the same options for readiness.
Probes have the same basic options, so refactored the type to be shared for both.

Example halconfig block:

```
deploymentEnvironment:
  # Numbers arbitrary
  livenessProbeConfig:
    enabled: true
    initialDelaySeconds: 9001
    timeoutSeconds: 62
    periodSeconds: 60
    successThreshold: 1
    failureThreshold: 5
  readinessProbeConfig:
    enabled: true
    initialDelaySeconds: 9001
    timeoutSeconds: 64
    periodSeconds: 61
    successThreshold: 2
    failureThreshold: 4
```