* wire up api for link metadata parsing
* add getLinkPreview (synchonous for now)
* api wiring fix
* get network requests off main thread
* copy over state machine logic from iOS
* filter api parsing calls from logs
* refactor of image processing
* remove image deepcopy
* minor change to log filtering
* mobile: link previews
Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>