Group Collections

[johnaweiss]

Is your feature request related to a problem? Please describe.
Multiple groups have a lot of redundancy. In this example, span, mt-header, and item-class are repeated for every group. The entire block has to be repeated for every group.

		<!-------------- GROUP CONTAINER  ------------------->
		<span mt-header="team-members" mt-meta="
			TITLE: YOUTH OUTREACH
			RECORDS: team-youth
			ITEM-CLASS: team-member
			">
		</span>
		
		<!-------------- GROUP CONTAINER  ------------------->
		<span mt-header="team-wireless" mt-meta="
			TITLE: WIRELESS ENGINEERING
			RECORDS: team-wireless
			ITEM-CLASS: team-member
			">
		</span>

Proposed Solution
Both of the following, where the first block is the placeholder and the 2nd block is the collection data. Or just the 2nd block acting as both placeholder and data. Only two lines are repeated for every group.

		<span mt-collection="advisers"></span>	


		<mt-collection hidden id="advisers">
			TITLE
			RECORDS

			PRODUCT MANAGEMENT
			advisers-prod

			ENGINEERING
			advisers-engineer
		</mt-group>

Considerations
What flexibility would we want?

• Group fields might different than, or more than, TITLE and RECORDS. Should not matter. Should be determined by the templates. As long as mt-collection appears in the placeholder.