Add a more user friendly way of adding allowed services in addition to advanced UI

• Type: Story
• Status: Closed
• Priority: Critical
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: Master
• Component/s: Application Security
• Labels: None
• Epic Link: Token authentication implementation
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/31454

In addition to allowing administrator just enter allowed service classes in a text field there should be a more user friendly way of picking the class from a predefined list and then listing the methods from that class.