is-common updated: now supports an additional common passwords datasource

[lcnvdl]

Issue

Provide more security options to developers.

Solution and steps

Added the option to use a data source of one hundred thousand common passwords. Added a function to allow devs to clear the common password cache.

Checklist

• [x] Add/update/check docs (code comments and docs/ folder).
• [x] Add/update/check tests.
• [x] Update/check the cli generators.