#9 Add option to collapse/expand field-group instead of default behavior

[Solomon Bessire]

Add an option to the field-group that would control its initial behavior.

e.g. collapse="true/false/auto".

Currently, the first field-group is always expanded and subsequent field groups are always collapsed.

We would like an option to pass through an initial state to the underlying jQuery.

[David E. Jones]

Ticket moved from /p/moqui/bugs/21/

[David E. Jones]

This uses the jQueryUI accordion widget:

http://api.jqueryui.com/accordion/

With an accordion you can only have one section open at a time. There is an "active" option in the accordion's API to specify which section should be open initially. Without a major change that's the best we could do.