Viewer now supports multiple scenes (#308)

Scene tokens passed from Viewer now has an implementaion in the editor.
Scene window has a checkbox for scene switching.
---------

Signed-off-by: Petra Hapalova <phapalova@nvidia.com>

Author: phapalova

src/cmake/get_nanovdb_editor.cmake

@@ -15,8 +15,8 @@ option(NANOVDB_EDITOR_SKIP "Skip nanovdb_editor wheel build" OFF)
 set(NANOVDB_EDITOR_BUILD_TYPE "Release" CACHE STRING "Build type for nanovdb_editor (Release/Debug)")
 
 # For fVDB main use nanovdb-editor main
-set(NANOVDB_EDITOR_TAG 9aa709d0c3f00875617d8bf4a66231cfee87a614)
-set(NANOVDB_EDITOR_VERSION 0.0.9)   # version at this commit
+set(NANOVDB_EDITOR_TAG d7aad4912fe3636e7b92f60a0c90fd98626b5e4d)
+set(NANOVDB_EDITOR_VERSION 0.0.11)   # version at this commit
 
 # If skip is set, get the latest tagged version to prevent unnecessary rebuilds each hash update
 if(NANOVDB_EDITOR_SKIP)