User Module

# User Module

- [x] Create User Object with username, email id, password attributes

## Validation:

- [x] Validate Username
- [x] validate user email address
- [x] validate user password

## Testcase:

- [x] Test Username Validator
- [x] Test email Id validator
- [x] Test password validator

## DAO Layer:

- [x] User Registration
- [x] User Log in
- [x] Forgot Password
- [x] Delete user

## Service Layer:

- [x] User Sign Up => validate Username, email id and password and store data in db.
- [x] User Log in => Validate email id, password.
- [x] Forgot Password => Validate email id, password and edit password data in db.
- [x] Delete user => Validate email id, password user data in db.

## User and Task DAO:

- [x] Add current user constraint while creating task, reading task
- [x] create separate daily progress for different user using user id
- [x] create separate weekly progress for different user using user id
- [x] create separate overall progress for different user using user id