make frontend config similar to other services

ocis/pkg/command/storagefrontend.go

@@ -1,7 +1,7 @@
 package command
 
 import (
-	"github.com/owncloud/ocis/extensions/storage/pkg/command"
+	"github.com/owncloud/ocis/extensions/frontend/pkg/command"
 	"github.com/owncloud/ocis/ocis-pkg/config"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/urfave/cli/v2"
@@ -14,11 +14,11 @@ func StorageFrontendCommand(cfg *config.Config) *cli.Command {
 		Usage:    "start storage frontend",
 		Category: "extensions",
 		//Flags:    flagset.FrontendWithConfig(cfg.Storage),
-		Before: func(ctx *cli.Context) error {
-			return ParseStorageCommon(ctx, cfg)
-		},
+		// Before: func(ctx *cli.Context) error {
+		// 	return ParseStorageCommon(ctx, cfg)
+		// },
 		Action: func(c *cli.Context) error {
-			origCmd := command.Frontend(cfg.Storage)
+			origCmd := command.Frontend(cfg.Frontend)
 			return handleOriginalAction(c, origCmd)
 		},
 	}

ocis/pkg/runtime/service/service.go

@@ -24,6 +24,7 @@ import (
 	authbasic "github.com/owncloud/ocis/extensions/auth-basic/pkg/command"
 	authbearer "github.com/owncloud/ocis/extensions/auth-bearer/pkg/command"
 	authmachine "github.com/owncloud/ocis/extensions/auth-machine/pkg/command"
+	frontend "github.com/owncloud/ocis/extensions/frontend/pkg/command"
 	glauth "github.com/owncloud/ocis/extensions/glauth/pkg/command"
 	graphExplorer "github.com/owncloud/ocis/extensions/graph-explorer/pkg/command"
 	graph "github.com/owncloud/ocis/extensions/graph/pkg/command"
@@ -118,7 +119,7 @@ func NewService(options ...Option) (*Service, error) {
 	s.ServicesRegistry["thumbnails"] = thumbnails.NewSutureService
 	s.ServicesRegistry["web"] = web.NewSutureService
 	s.ServicesRegistry["webdav"] = webdav.NewSutureService
-	s.ServicesRegistry["storage-frontend"] = storage.NewFrontend
+	s.ServicesRegistry["storage-frontend"] = frontend.NewFrontend
 	s.ServicesRegistry["ocdav"] = ocdav.NewOCDav
 	s.ServicesRegistry["storage-gateway"] = storage.NewGateway
 	s.ServicesRegistry["storage-userprovider"] = user.NewUserProvider