Consider renaming TestScope field in knuu struct for more clarity

[mojtaba-esk]

currently in knuu options and systemDependencies there is a TestScope fdield:

type Options struct {
	K8sClient    k8s.KubeManager
	MinioClient  *minio.Minio
	ImageBuilder builder.Builder
	TestScope    string
	ProxyEnabled bool
	Timeout      time.Duration
	Logger       *logrus.Logger
}

type SystemDependencies struct {
	ImageBuilder builder.Builder
	K8sClient    k8s.KubeManager
	MinioClient  *minio.Minio
	Logger       *logrus.Logger
	Proxy        *traefik.Traefik
	TestScope    string
	StartTime    string
}

to avoid confusion, let's rename it to Scope. There is also a DefaultTestScope() func that needs to be renamed too.

[tty47]

hello! is this one done by: #503 or are there any other things to check?

[smuu]

There was a PR that is merged: #504

There are reasons that it was merged into #503 (which I forgot), and it seems that GitHub did not resolve the issue.

[tty47]

closing as done