software/theia: Make the application installable
Add a webmanifest and a service worker to support "Add to home screen"
Application name in this screenshot is "Theia SlapOS theia" because I requested with instance name "theia".
Add a webmanifest and a service worker to support "Add to home screen"
Application name in this screenshot is "Theia SlapOS theia" because I requested with instance name "theia".