Add Neural networks code from scratch in bash

[extinctsion]

Add neural network code from scratch using bash scripts.
[Hint]: You can take help from the python code. Your code should do the same thing as neuralNetwork0.py in bash scripts.

[Kaos599]

hey can i work on this? @extinctsion (is using bc as a command-line calculator to perform calculations allowed?)

[extinctsion]

@Kaos599 , sure you can work on this issue. Pls make sure to follow the same folder structure as done in the Python directory.