directory structure added, rake and pry addedd
place holder files added to services and worker dir
added polymorphic classes for each detector for easier worker implementation
video spliiter added based on total frames available in video
sneakers replaced with sidekiq
frame name refactored
refactoring initialize method
ffmpeg video splitter and ps implemented
different haar cascades added
minor fixes
fixed local & instance variable clash for fps
bg_sub added but ropencv not yet supporting lib
Merge branch 'feature/app_folder_structure' into develop
updating master to develop