Plans with checklists

[mstenta]

This reminds me of the Template module use-case that @paul121 was working on: Template module

@paul121

• Use templates in plans. The idea is that you want to configure a plan at the beginning of the year with various templates for the actions to take throughout the year, perhaps on a recurring schedule. The plan will house the templates/logs and track progress. Templates can be re-used across plans. Some of this is implemented but needs more work