Added modpol.interactions.display and display_processes module, as well as a bunch of bugfixes

modpol_core/modules/template.lua

@@ -43,10 +43,12 @@ function module_template:initiate(result)
    -- call interaction functions here!
 
    -- concluding functions:
-
+   -- first, where appropriate, return users to dashboards.
+   -- second, result:
    -- may need to put result in self.data.result
    -- call this when module is successful (not for abort):
    if result then result() end
+   -- third, delete the process
    -- call this wherever process might end:
    self.org:delete_process(self.id)
 end