baisc structure and server begin server impl

example/server/default/default.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"context"
+
+	"github.com/caos/oidc/example/internal/mock"
+	"github.com/caos/oidc/pkg/server"
+)
+
+func main() {
+	ctx := context.Background()
+	config := &server.Config{
+		Issuer: "test",
+	}
+	storage := &mock.Storage{}
+	handler := server.NewDefaultHandler(config, storage)
+	server.Start(ctx, handler)
+}