Prerequisites

• Are you running the latest version?
• Are you able to consistently reproduce the issue?
• Did you search the issue queue for existing issue?

Issue Description

The description field is missing in the input schema when you are creating a shop. It's defined in the graphql schema but not in the validation schema. So, if you create a shop with description,

Sylius version affected: v1.4.4

Description

Sylius says the category is used and cannot be removed, when we try to remove an empty category.

We figured out that we had some products with the taxon as "Main Taxon".

Steps to reproduce

1. Add a taxon, keep it empty of products.
2. Update a product to use the newly created taxon as Main taxon.
3. Try to remove the taxo

Improve the tier prices feature - add info like "Buy 2 in x.xx$ and save x%"

Is your feature request related to a problem? Please describe.
I would like to use the NumberInput with the keyboard. I can place the cursor in the text field, but not adjust it by typing.

Describe the solution you'd like

• Allow typing in a number by selecting the text