Save state of start destination when navigating to route in nested graph

[anhtuannd]

What I have done and why Save state of start destination (Bookmarks) when navigating to route in Interests nested graph, so when user selects Bookmarks again, correct destination will be restored.

Closes #1779

[tobioyelekan]

You should add a screen record of the fix

[anhtuannd]

@tobioyelekan This PR fixed #1779 and you can check original problem (included screen recording) in the ticket, so IMHO another video here is not so necessary