Release
1.20.1
Improved domains section
- each domain can point to a different app port
- added URL path to serve different apps on the same domain
This will make deploying services like MinIO possible as they expose two ports.

Added variables for templates
$(PROJECT_NAME)replaced with current project name$(SERVICE_NAME)replaced with current service name$(PRIMARY_DOMAIN)replaced with first domain from the Domains section$(EASYPANEL_DOMAIN)replaced with*.*.easypanel.host(works only on creation of the template)
This simplifies the templates as we don't need to ask the user for a custom domain every time the ENV requires an APP_URL variable.
Added section for redirects
