Add stages section

[agnieszkajarosikloj]

Description

This PR adds Stages Section (UI only). This section contains 3 buttons to: share, delete and submit application. Below the buttons user can see stages that show progress through the application process. Each stage consists of: title, description and dot (different color depending on active/inactive state).

Delete button doesn't have connected action yet. It will be added in different PR. Form is not validated and submitted after clicking on the "Submit" button. It will be added in next PR.

Section is accessible at: /incorporation/create route.

New stuff ✨

• Stages section

Figma Design https://www.figma.com/file/fmnKIUY0LGfEnsOOQloVVX/Korporatio?node-id=976%3A131716&t=R6b840tsHanw0xc3-0

Resolves #4129

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