Feature request: Allow empty string as DB password

[sirrah-tam]

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

Developing locally using Valet where connection to the database requires an empty string to passed in as the password.

Describe the solution you'd like

Ability to pass empty string in as a DB password, either through fusion:install prompt or in .env file.

Describe alternatives you've considered

n/a

Additional context

Reference to Valet docs and database connection, https://laravel.com/docs/6.x/valet#installation (under Database heading)

Feature request checklist

• This is a single feature (i.e. not a re-write of the entire CMS)
• The title starts with "Feature request: " and is followed by a clear feature name (Ex: Feature request: add konami code to control panel)
• I have searched for existing issues and to the best of my knowledge this is not a duplicate