title: add custom field values as tags in Liferay user portlet
body: <p>I have a custom field called Skills in liferay 6.2 user profile (i.e when you click on My Account->Details section). For now this Skills field accepts multiple text values and shown as a plain text entry. I want to show each skill being entered as a Tag. Is there any available UI component to perform this task? I checked on Tags management on Liferay documentation. They suggest to add tags from Admin->content section. However i want to create tags on the fly as user enter values on Skills. </p>