Add menu bar on account page; fix styling issues

[brunorplima]

• [x] Create a frame/layout component for account page. The main layout component should not be applied for this page.
• [x] Add a menu bar on top of the page that will have a hamburger icon. Clicking on the hamburger icon should open the menu that slides in from the right. Clicking on the close icon should then slide the menu out to the right side.
• [x] Create a state in admin provider to keep track of the section the user is currently on (don't create the other sections on this ticket). The options will be "orders", "products" and "settings".
• [x] fix styling issues related to nav bottom component. It should be fixed on the bottom on the same position for all screen sizes
• [x] Refactor code where possible