Also add an option to add_object_to_list to speedup.
Change-Id: I9860a950fb98b144d831ded11d5911d3aba77ba5
(cherry picked from commit aa9dd9a02ef4ac4cd6987b02b0c9be6d9ce9097f)
1.support hide funtion in assemble view
2.fix an issue that switch printable in assemble view will make
model-in-assemble-view turn transparent instead of model-in-view3D
3.fix a crash: right-click on objectlist after entering assemble view
Change-Id: Ia1a7ca492637eeaacd862ba015c440a55a83ca6e
manch1n
liz.li
zhimin.zeng
Stone Li
tao.jin
lane.wei