* fix dapr latest version check for dapr init -k
* adding dashboard --version command
* printing result of version call
* updated reference doc for dashboard version command
* cleaning up commit
* removed prerequisite for dapr dashboard command
* updated dashboard command to accept namespace
* removed -n flag to set namespace
* fixing linting issues
* dapr dashboard command now supports -n namespace argument
* fixing format issue
* printing error on failed k8s config load
* added defaultNamespace constant, fixed duplication bug
* changed to tell user which namespace dashboard is found in
* removed extra comment