NARS Python Executable - v0.4-alpha

Version 0.4 changelog:
+ Added external configuration file; no need to recompile after config changes anymore
+ Added automated test cases for vision (MNIST dataset, supervised learning)
+ Architecture change: added Vision Buffer (spatial buffer) in place of array terms
+ Temporal module improved (now can do anticipation)
+ System now does inference on goals
+ Simplify terms in 1.) inference results, 2.) inputs

GUI Updates:
+ Big GUI speedup / cleanup; Separate GUI to run on a separate Process
+ Checkbox to filter memory (to show only statement terms)

This version was used for the experiments in A Model of Unified Perception and Cognition by Wang et al. and can be used to replicate them by running MNISTVisionTests.py).