fix index view from carousel controller

app/controllers/management/carousels_controller.rb

app/repositories/active_record/carousel_repository.rb

app/views/management/carousels/_form.html.erb

app/views/management/carousels/edit.html.erb

app/views/management/carousels/index.html.erb

app/views/management/carousels/new.html.erb

public/system/carousels/images/000/000/002/larger/images.jpg

...c/system/carousels/images/000/000/002/original/images.jpg

.../system/carousels/images/000/000/002/thumbnail/images.jpg

public/system/carousels/images/000/000/003/larger/images.jpg

...c/system/carousels/images/000/000/003/original/images.jpg

.../system/carousels/images/000/000/003/thumbnail/images.jpg

public/system/carousels/images/000/000/005/larger/images.jpg

...c/system/carousels/images/000/000/005/original/images.jpg

.../system/carousels/images/000/000/005/thumbnail/images.jpg