Dynamic UI components (#1162)

Hide/Show UI components based on the IAM policy of the current user

- Buckets lists: hide/show manage button
- Bucket admin page: left menu items enable/disable
- Bucket admin page: bucket configuration buttons are enabled/disabled
- Bucket admin page: hide/show create buttons
- Bucket admin page: enable/disable requests to backend service
- Object browser: hide/show bucket buttons for upload, delete, etc
- Object browser: hide/show bucket configuration button
- Object details: hide/show object buttons, ie: delete
- Object details: hide/show object attributes, ie: legal hold,
  retention, tags, etc

Signed-off-by: Lenin Alevski <alevsk.8772@gmail.com>

Co-authored-by: Daniel Valdivia <18384552+dvaldivia@users.noreply.github.com>

restapi/operations/user_api/logout.go

@@ -50,7 +50,7 @@ func NewLogout(ctx *middleware.Context, handler LogoutHandler) *Logout {
 
 /* Logout swagger:route POST /logout UserAPI logout
 
-Logout from Console.
+Logout from Operator.
 
 */
 type Logout struct {