Issue on docs

Path: /self-host/quick-install

In the Quick Install guide it states "Let’s Encrypt Email: Provide an email for SSL certificates and **admin login**". I don't intend to use Let's Encrypt (in general I have no problems with use of LE), but I already have a wildcard public CA certificate I want to use. According to this option, I have to choose Let's Encrypt or not have **admin login**.

These two things should not be tied together and it would be good to provide better help with installing public CA certificate. Maybe even prompt user if they wish to use LE or CA cert. Yes, I understand importance of adding cert.

What is the purpose of asking "Would you like to install/start containers". If it's to allow customer to customize the installation, I did not find any documentation to explain such.