Parser: add actions and individualActions to collections

[minenwerfer]

collection Person {
  individualActions {
    // CollectionActionRoute
    view {
      route "/dashboard/person/[id]"
      setItem true
      fetchItem true
      clearItem true
    }
    // CollectionActionFunction
    addPerson {
      function "add"
      selection true
      effect "INSERT_ITEM"
    }
    // CollectionActionEvent (@ui-event)
    openPanel {
      event "openPanel"
    }
  }
}