Finalized the v0.3.0 manifest & installation

[Jeffwan]

🚀 Feature Description and Motivation

We are using two steps deployment in the past and apply can not be used due to long crds contents.

# Install nightly aibrix dependencies
kubectl create -k config/dependency

# Install nightly aibrix components
kubectl create -k config/default

Let's see whether we can enable apply and better manage the crds separately. The goal is to make sure future version upgrade easy

Use Case

installation & upgrade

Proposed Solution

No response

[Jeffwan]

ray dependencies are installed separately, crds are in 1st step, and deployment are in 2nd step