Setup yaml lint and local render target

[ytsarev]

Description of your changes

• config
• make target
• github action
• render target

I have:

• Read and followed Upbound's contribution process.
• Run make reviewable to ensure this PR is ready for review.
• Added backport release-x.y labels to auto-backport this PR, as appropriate.

How has this code been tested

Before the indentation fixes

make yamllint
11:01:56 [ .. ] running yamllint
./apis/definition.yaml
  15:3      error    wrong indentation: expected 4 but found 2  (indentation)
  68:17     error    wrong indentation: expected 18 but found 16  (indentation)

11:01:56 [FAIL]
make: *** [Makefile:75: yamllint] Error 1

make render
make render
crossplane beta render examples/app-claim.yaml apis/composition.yaml examples/functions.yaml -r
---
apiVersion: platform.upbound.io/v1alpha1
kind: App
metadata:
  name: configuration-app
---
apiVersion: helm.crossplane.io/v1beta1
kind: Release
... 

[ytsarev]

/test-examples