feat(helm): helm files for all in one postgress setup

[khanzzirfan]

• converted all in one postgres docker compose files to helm charts deployment

[rvowles]

Hi there @khanzzirfan - unfortunately the db.password isn't set anywhere so the services won't come up. Would you prefer I merge this and fix this bit up?

[rvowles]

The main helm chart distributes everything separately, this chart from @khanzzirfan is the Party Server, and runs a single container.