Implement Image Sorting & Classification methods

[ShaharMS]

Below is a todo list, hopefully all will be completed for the 2.1 update:

• [x] K-Mean Clustering
  • [x] Cluster similar color values as well as numerical values
  • [x] Allow multi-dimensional (point) clustering
  • [ ] Implement a cluster amount guessing mechanism
• [ ] Color-Based Image Categorization
  • [ ] Categorizing by color groups instead of single colors
• [ ] Image Similarity Checker
  • [ ] Low quality image filterer for similar images

(Items may get added/removed)

[ShaharMS]

tasks 1, 1.1, 1.2: https://github.com/ShaharMS/Vision/commit/b3d9d96ff0d5db8b502d249573eb1316b2776a8e