CROWD - Custom crowd cookie name not working in 7

This is related to a support case and Jira in the Platform UI project - 

https://www.jfrog.com/jira/browse/JFUI-3581

Basically, the user can set a custom cookie name for the crowd cookie (the default cookie name is - crowd.token_key).

The configuration of the custom cookie name is done on the crowd server UI

In 6 this custom crowd cookie name was supported, and the user would share the custom crowd cookie name between Artifactory and the crowd server.

In 7 the front end server doesn't have a way to know what the custom crowd cookie name is.

So what needs to be done I believe is that Artifactory will open an endpoint for the Front end server to ask for the custom crowd cookie name, or simply to return the crowd cookie name which is used.