[Blasq Rappor] VKontakte albums plugin stubs.
[Blasq Rappor] Added VkService stubs.
[Blasq Rappor] Added VkAccount stubs.
[Blasq Rappor] Instantiate VkAuthManager & serialization stuff.
[Blasq Rappor] Save/load accounts.
[Blaq Rappor] Photos model.
[Blasq Rappor] Handle cookies.