Update SpiNNaker/README.MD

SpiNNaker/README.MD

+## Files:
+You can change and use the file names as you prefer. As an example, here we did it as below:
+Network: Input(784)*FC1(400)*FC2(1600))
 
+    weights_fc1_X.Y:
+        Weight-Files from Input_layer to FC1 layer
+    weights_fc2_X:
+        Weight-Files from FC1 to FC2 layer
+    
+    X: baseline, compressed
+    Y: 
+        nothing: binary file from SCNN
+        txt: generated connection file for spynnaker (PyNN for SpiNNaker)