fix split tile size

rework inference events and handling
todo: add Medias table and reflect recognition status there

Azaion.Inference/remote_command_handler_inf.pxd

@@ -1,3 +1,5 @@
+from remote_command_inf cimport RemoteCommand
+
 cdef class RemoteCommandHandler:
     cdef object _context
     cdef object _router
@@ -12,5 +14,5 @@ cdef class RemoteCommandHandler:
     cdef start(self)
     cdef _proxy_loop(self)
     cdef _worker_loop(self)
-    cdef send(self, bytes client_id, bytes data)
+    cdef send(self, bytes client_id, RemoteCommand command)
     cdef stop(self)