contract list when add new widget

Signed-off-by: Yakov Goldberg <yakov.g@samsung.com>
Fix for generation of include to h file
Deletion of the association widget-item from the hash table when
collapsing the genlist.
Fix during contraction
add defaults, unset lists, prettify

Signed-off-by: Yakov Goldberg <yakov.g@samsung.com>
change order of calling objtree_item_contracted_set()
Change print when the project file is not found
fix some open project issues
factory: comment unused items in factory
kinda revert opening non-existent file