Deployments to work with specific namespaces instead of all namespaces (#2635)

* remove namespaceAll in deployments
* remove GetNamespace function from informer
* added logger and improvement for naming
* move reaper logic to utils

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
Co-authored-by: Sanket Sudake <sanketsudake@gmail.com>

pkg/utils/namespace_test.go

@@ -1,6 +1,8 @@
 package utils
 
-import "testing"
+import (
+	"testing"
+)
 
 func TestNamespaceResolver(t *testing.T) {
 	t.Run("GetBuilderNS", func(t *testing.T) {