Figured out how to give itk imagetoimagefilters an output buffer instead of them allocating there own (updated DiscreteGuassianBlur accordingly)
Merge branch 'm_develop' of https://github.com/dream3d/DREAM3D into m_develop
-Wrote functions to assign itk filter output on ImagetoImageFilters
-Wrote functions to copy itk image to dream3d array
-Cleaning up code
Wrote brief readme for ImageProcessing plugin (everything seems complete/stable/friendly enough for more general consumption)