feat(refacto): move everything in internal package

This allows to install katenary with `go install` and to clean up the
project folder.

internal/generator/labels/labelstructs/probes_test.go

@@ -0,0 +1,16 @@
+package labelstructs
+
+import "testing"
+
+func TestProbesLabel(t *testing.T) {
+	readiness := "readinessProbe:\n    httpGet:\n      path: /healthz\n      port: 8080\n    initialDelaySeconds: 5\n    periodSeconds: 10"
+	tc, err := ProbeFrom(readiness)
+	if err != nil {
+		t.Errorf("Error parsing ProbesLabel: %v %v", err, tc)
+	}
+	liveness := "livenessProbe:\n    httpGet:\n      path: /healthz\n      port: 8080\n    initialDelaySeconds: 5\n    periodSeconds: 10"
+	tc2, err := ProbeFrom(liveness)
+	if err != nil {
+		t.Errorf("Error parsing ProbesLabel: %v %v", err, tc2)
+	}
+}