Password strength checking

[thelegendev]

Will be adding it for password generation and when user saves their password. User will be alerted explicitly if the password is weak, practical need for daily usage.

@SpreadSheets600 Kindly assign this issue to me, and add the necessary labels. Thanks!

[SpreadSheets600]

@thelegendev wooo nice one, if possible add in a progress bar that would be great tooo