Allow for Project Templates to be available in JIRA Agile

As an admin, I want to set a default template that all newly created Agile boards follow so that I can avoid having to configure boards manually each time.

As an example, our company uses a 4 column layout for Agile boards so that we can differentiate between Resolved and Closed Stories. Every time I create an Agile board for a project, I have to change it to have 4 columns, change the default filter, setup the same quick filters and make other small configuration options that are consistent across all projects. I would like to be able to change the default setup (or create a new template board) that can be used for all new Agile boards.