* upgrade K8s dependency to v0.21
* update CRD for new version of controller-runtime
* fix ci component revision create must fill Raw in runtime.RawExtension
* try fix test
* start control plane timeout set to 1min and fix tests
* add timeout for env test start and stop
* longer timeout time for BeforeSuit function
* upgrade kubebuilder and k8s cluster version to match with v1.21.2 in github action
* fix test
* fix resource tracker ownerRef override
* update developer guides
* change to klog/v2
* add logfilepath opt in helm chart
* replace klog.InfoF with klog.InfoS and improve messages
Remove string formatting from log message, improve messages in klog.InfoS and use lowerCamelCase to fmt Name arguments in klog.InfoS
* fix klog.Error
for expected errors (errors that can happen during routine operations) use klog.InfoS and pass error in err key instead.
* use klog.KObj and klog.KRef for Kubernetes objects
ensure that kubernetes objects references are consistent within the codebase
* enable set logdebug level
* add log-file-max-size
* delete 4 standard controllers related code
delete related yaml
delete setup controller
add back podspecworkload controller
try to fix e2e
update related docs
fix failed test
fix docs problem
remove useless scheme
up timeout for e2e-test
change doc structure
* fix go mod
