add initial version of Grafana updater

grafana-watcher/grafana/grafana.go

@@ -0,0 +1,25 @@
+package grafana
+
+import (
+	"net/http"
+)
+
+type Interface interface {
+	Dashboards() DashboardsInterface
+}
+
+type Clientset struct {
+	BaseUrl    string
+	HTTPClient *http.Client
+}
+
+func New(baseUrl string) Interface {
+	return &Clientset{
+		BaseUrl:    baseUrl,
+		HTTPClient: http.DefaultClient,
+	}
+}
+
+func (c *Clientset) Dashboards() DashboardsInterface {
+	return NewDashboardsClient(c.BaseUrl, c.HTTPClient)
+}