Store:
  valEqualOnly method that fires only when equality check is passed

Observer
  once method. auto unsubscribe on first happened event

Account page:
  save\restore slider position when user enters\leaves the page.

Card:
  Generate action ACTION.CARD.LEARN_MORE when user clicks on "Изучить" button

CardSlider:
  refactor to object.
  add save\restore methods. For saving and restoring current scroll position.

Switch component:
  Generate beforeSwitch and afterSwitch events with (to, from) arguments
  If AfterSwitch is happened before app loaded - event would fire after load.