bug fix 2
fix bug 3
GUI final version 1
GUI final version 1
Merge branch 'GUI' into develop
refactored some codes
Merge branch '3Dbuilder' of https://github.com/WuPei/cv_reconstructer into 3Dbuilder
Merge branch '3Dbuilder' into develop
reformat the code
Merge branch 'develop' into 3Dbuilder

Conflicts:
	3D_Builder/ModelBuilder.py