UI: Dashboard: 'Import your files' button
Context
We need a button the dashboard for a user to create a new book and import files to it immediately, therefore we need a 'Import your files' button.
Design
Add the 'Import your files' button with icon, as in the Figma design here and shown below:
Implementation (if applicable)
[A description of the steps to implement the feature.]
Alternative approaches (if applicable)
[Include any alternatives to meet this use case.]
Open issues (if applicable)
[Links to and a discussion of related issues, if applicable.]