fix(SW-3691): Setup one prettier config for whole repo
* Setup prettierrc in root and remove other configs
Approved-by: Joakim Jäderberg
Approved-by: Linus Flood
Replace deprecated <Body> with <Typography>
* chore: replace deprecated body component
* refactor: replace Body component with Typography across various components
* merge
Approved-by: Bianca Widstam
Approved-by: Matilda Landström
feat(SW-3636): Storybook structure
* New sections in Storybook sidebar
* Group Storybook content files and add token files for spacing, border radius and shadows
Approved-by: Joakim Jäderberg
