init src folder
cleaner
window added
FileOpener
show image
Load an image.
Display an image
Add OpenCV to CMake
Image converter added
Start using SIFT
Small: print out all feature points
Display the features
Display multiple images.
Concatenate 2 images.
Initial new application for MVC
Using .ui files.
Open source/target
Layout impl.
Graphics View
Have custom scene & view implementation.