Bookmarks API Tutorial

Signed-off-by: Shwetank Dixit <emailshwetank@gmail.com>
Sample extension showing all bookmarks and folders

Signed-off-by: Shwetank Dixit <emailshwetank@gmail.com>
Sample extension showing how to create a folder and bookmarks inside it.

Signed-off-by: Shwetank Dixit <emailshwetank@gmail.com>