Added licence
Added licence

hoangtranwork/hoangtranwork-android-section-list,kalikvec/android-section-list,Laughinge/android-section-list,Nothingsoul/android-section-list,JooyeonSong/android-section-list,nematbano/android-section-list,santoshmehta82/android-section-list,LeeJelin/android-section-list,vfs1234/android-section-list,austgl/android-section-list