Define System/Process related_* attributes [story:56096412]
Fix error editing people on admin page [story:56177602]

* also move static/{events/people/roles}/object_list.mustache to
  assets/mustache
* don't refresh page after editing person on admin page
* use explicit resource_type for is_allowed on Program page (should be
  used everywhere now)
Fix section count in directives [story:56009744]
Fix multitype-modal-selector positioning

* ensure top of modal is never off-screen
* trigger 'loaded' event to force modal arrangement after content is
  loaded
Insert created instances into options list in selector

* this was broken when Dan disabled options_list live-binding for
  lazy-loading efficiency
Fix positioning for authorizations selector
Add Programs/References to Control subtree [story:55985818]
Fix display of `owner` in selector object detail pane
Enable search and maintain state in multitype selector

* enable search and automatically focus on the search box on show
* restores selected type and search term when invoking the selector
  (does not maintain state across page reloads)
Merge pull request #289 from reciprocity/feature/more-fixes

Fix errors on system and admin pages, and fix directives-section count.