Adding Naive bayes algorithm in python

[nj2610]

Fixes issue:

Changes:

[AdiChat]

Hi @nj2610, you have made a wonderful contribution :tada:

Could you fix the path of the files by considering the project structure? For example: code/artificial_intelligence/src/naive_bayes/ should be the path of the Naive Bayes algorithm.

Once done, it will be great to be merged :+1:

[nj2610]

I have changed the path.