Merge with Eldar Damari
Merge branch 'master' of https://github.com/eldardamari/ComputerGraphics

Conflicts:
	ass2/input/map.csv
	ass2/main.cpp
Build Fix - now light and shadings work on textures as expected
First Init - Assignment 3
ADDED - materials
ADDED - materials
Merge with eldar
transformation function hold Camera mode and Global mode transformation, in draw add mode = 1 (while selecting an object - we draw the same shapes with a unique color functioning as color picking) - camera to gecenral mode can be switch with c keyboard button, all funcitons work, need to fix middle click in picking mode