Implemented file transfers on new models

Sources/ChatFeature/Controllers/SingleChatController.swift

Sources/ChatFeature/Helpers/BubbleBuilder.swift

Sources/ChatFeature/Helpers/CellConfigurator.swift

Sources/ChatFeature/ViewModels/SingleChatViewModel.swift

Sources/ChatListFeature/Controller/ChatListController.swift

...istFeature/Controller/ChatListSearchTableController.swift

.../ChatListFeature/Controller/ChatListTableController.swift

Sources/ChatListFeature/Models/Chat.swift

Sources/ChatListFeature/ViewModel/ChatListViewModel.swift

.../ContactListFeature/ViewModels/ContactListViewModel.swift

Sources/Integration/Client.swift

Sources/Integration/Extensions.swift

Sources/Integration/Implementations/TransferManager.swift

...ces/Integration/Interfaces/TransferManagerInterface.swift

Sources/Integration/Listeners.swift

Sources/Integration/Mocks/BindingsMock.swift

Sources/Integration/Mocks/TransferManagerMock.swift

Sources/Integration/Session/Session+Chat.swift

Sources/Integration/Session/Session+Contacts.swift

Sources/Integration/Session/Session+Group.swift