feat(model): Add logistic regression model

[its-sushant]

Description

This pr is to add model training code and the trained binary for logistic regression model that is going to implemented on atarashi.

Files

• train_logistic.py (Python file to train the model)
• logreg (Binary file that is generated after training the logistic regression model)

How to train

For training the model run python path/to/train_logistic.py

To Do

Will raise pr for the agent that has been created locally on atarashi.

Notes

Test for the implemented model is done locally by creating the agent for logisticRegression on atarashi and the accuracy score that has been tested using evaluator.py is 63%

CC: @GMishx @hastagAB @ag4ums