User Sign-Up Password Length Warning

[madhathacker]

Your environment Let us know details such as

• Self-hosted Autolab instance
• Ubuntu 20.04

Steps To Reproduce Steps to reproduce the behavior:

1. Go to https://autolab.0x00.host/auth/users/sign_up
2. Type in user details and a password less than 8 characters
3. See BIG error

Current behavior Big warning message only after attempt.

Expected behavior Should warn before, and smaller warning after.

[damianhxy]

Could probably be done with a mixture of help-blocks, pattern attribute (e.g. .{8,}), and using the hashes to display corresponding errors for each field.