PREF: Import include paths as build configuration and set default

PREF: Import include paths as build configuration and set default
indexer

1. Include path should be different as build configuration. The x86
configuration has include path of x86 gcc and arm configuration has path
of arm gcc. So, set include path as build configuration(Tizen-Device,
Tizen-Emulator) when creating new project.
2. Source index should be rebuilt when changing build configuration
because include path is different as build configuration.

Signed-off-by: donghyuk.yang <donghyuk.yang@samsung.com>
Change-Id: I39f5ea9c61bed44ce8b7c7acb7a3196e8edbad39