[FEATURE] Add entropy calculation in password generator

[nirodhvana]

Is your feature request related to a problem? Please describe.

I really like the password generator in keepassxc. Password store is nice enough but I really like the entropy counter tho.

Describe the solution you'd like

I think this should be implemented inside the app. Should be simple enough

Describe alternatives you've considered

I could use another app for password gen but it would be a pain

Additional context

No response