PDF page navigation through Keyboard

Is your feature request related to a problem? Please describe.
Currently we can only navigate through the pages of a PDF through mouse which is slow & less efficient

Describe the solution you’d like
I want to be able to navigate though the PDF pages with the keyboard

To ensure that the PDF pages dont get navigated by mistake, for eg. while pressing < >, We can allow keyboard navigation only when the PDF is opened as an object or
using focus state (when the user screen is focused at the PDF) while the PDF is embedded