Method to check Password constraints

[khatryshikha]

Description

1. Method to check certain password constraints like Users often choose poor passwords. For example: the password used is password which clearly violates the constraints. Basically, Django comes pre-packaged with the ability to validate user passwords against the top 1,000 most commonly used passwords, vastly improving account security and resistance to password dictionary attacks.
2. Method to check that User doesn't add whitespace between their passwords.

Fixes #750

Type of Change:

• Code
• Quality Assurance

Code/Quality Assurance Only

• New feature (non-breaking change which adds functionality pre-approved by mentors)

How Has This Been Tested?

When I used the password as Password@123

Checklist:

• My PR follows the style guidelines of this project
• I have performed a self-review of my own code or materials

Code/Quality Assurance Only

• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works

[Monal5031]

Why close? Could've done it here itself 😕

[5anjana]

Hii @Monal5031
Can I take up this issue?

[Monal5031]

@sanjana11147 Sure you can if @khatryshikha isn't working on it (you can ask her on the issue itself)