Memories and Romantic Yearnings in Polish Contemporary Culture. Andrzej Stasiuk’s “Opowieści galicyjskie” (“Galician Tales”), Olga Tokarczuk’s “Prawiek” (“Primeval and Other Times”) and Kamil Polak’s “Świteź” (“The Lost Town of Świteź”) in the Poetics of Adam Mickiewicz’s “Ballady i romanse” (“Ballads and Romances”)