Javascript password strength meter

[supzi-del]

Is your feature request related to a problem? Please describe.
Lets the user check how strong their password is. [Strong,medium,weak]

Describe the solution you'd like
User enters a password, the app shows weak password for just letters, average password for letters and numbers and strong password for letters, numbers and special characters.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

[supzi-del]

I'd like to work on this under hacktoberfest

[supzi-del]

@Tejas1510 can you please assign it to me?