[ADVAPP-202]: Enhance user experience when managing user license assignments

[mxm1070]

Ticket(s) or GitHub Issue

https://canyongbs.atlassian.net/browse/ADVAPP-202

Technical Description

Create a section to manage user license assignments.

Types of changes

What types of changes does your code introduce? Put an x in all the boxes that apply:

• New feature (non-breaking change which adds functionality)

Screenshots (if appropriate)

Any deployment steps required?

A deployment step could be a command that needs to be executed or an ENV key that needs to be added, for example.

• No

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