Bug Fix: Add 'toggleShowFileTreeBtn' function in defectCtrl
Bug Fix: Add 'toggleShowFileTreeBtn' function in defectCtrl

KarolAntczak/Dexter,Samsung/Dexter,Samsung/Dexter,Samsung/Dexter,KarolAntczak/Dexter,Minjung-Baek/Dexter,Samsung/Dexter,Minjung-Baek/Dexter,Minjung-Baek/Dexter,KarolAntczak/Dexter,KarolAntczak/Dexter,Samsung/Dexter,Minjung-Baek/Dexter,Minjung-Baek/Dexter,KarolAntczak/Dexter,Minjung-Baek/Dexter,KarolAntczak/Dexter,Samsung/Dexter,Minjung-Baek/Dexter,Minjung-Baek/Dexter,KarolAntczak/Dexter,Samsung/Dexter,Minjung-Baek/Dexter,Samsung/Dexter,Samsung/Dexter,KarolAntczak/Dexter,KarolAntczak/Dexter,Samsung/Dexter,KarolAntczak/Dexter,Minjung-Baek/Dexter