Checking memory stuff
Line ~150 of cloud.cpp Fixed memory leak

  For each patch, I was adding the integer vector of every image so it grew exponentially
  Added some waiting for enter keystroke (std::cin.get())
  RUNS - still need to check for proper functionality
Cloud:

  K-D tree working (using minimal distance)
  Only allocating array for number of points read in PLY file
  Commented out verbose
  Removed unneeded functions

Patch:

  Implemented operator<<