Update picked asset list.

Update example , readme, version and changelog.

Fix: refresh from assetPathList.

add rootNavigator param.

Current path returns "Select Folder" instead of an empty string

With an empty string the button is hard to see and tap.

Anyway in the old version I got the name of all the folders while now with this version I get always no name.

photo manager to 0.4.0
version 0.4.0.
Use paging loading to optimize performance.

Better English texts

fix text color not true in title.

For HDR

Update pick state when gallery refresh