[Feature] Support multi tenant, self sign up users

## Summary
I am new to platform but I didn't find a functionality/settings which help founders to enable multi tenancy, Where users can sign up and manage their own copy of data/application.

## Motivation
1. as a founder i can publish the app over internet where users come to app's homepage and signup as individual or organisation and manage their own tasks/data securely.
2. as a founder i will be able to release changes for all signed up users/orgs.