Add a page with a list of series, their prices and a total cost

[0pdd]

The puzzle 663-40b26c9b from #663 has to be resolved:

mystamps/src/main/java/ru/mystamps/web/controller/dto/AddToCollectionForm.java

Line 37 in fc7e116

// @todo #663 Add a page with a list of series, their prices and total cost

The puzzle was created by Slava Semushin on 15-Jun-18.