Normal users management page need to be improved.

[micli]

Is your feature request related to a problem? Please describe.
I cannot delete a user on portal when I added one.

Describe the solution you'd like
I can disable/delete a specified user immediately on Portal. As a superuser, it needs to assign/revoke roles on portal.

Describe alternatives you've considered
I think it is confused to all users who are not superuser. Because the portal only works for superusers and why normal user needs to login?

It's recommended that build a normal user portal for usage/billing etc,.

Additional context
N/A

[rsbh]

we have added a demo app that will run the customer-facing JS SDK.

You can run it with docker-compose.
just run following commands

docker-compose build sdk
docker-compose up sdk