Verification process: Custom Verification

[taitus]

Why is this Needed?

We want to allow an administrator to define the fields that will be requested on a user's verification page, and then these fields will be used to verify a user.

Description

We want to be able add new fields on user's verification page. These fields are not related with any
verification process. These fields can be optional or required for verification process.

• Create new VerificationCustomController to manage the custom fields defined by admin and used on user's verification page.
• Create new section on panel of administration to set custom fields that will be used on user's verification page.

Expected Behavior