add altitude + camera spec component and calc tile size by this

also restrict detections to be no bigger than in classes.json

Azaion.Inference/ai_config.pxd

@@ -9,11 +9,14 @@ cdef class AIRecognitionConfig:
     cdef public double tracking_intersection_threshold
 
     cdef public int big_image_tile_overlap_percent
-    cdef public int tile_size
 
     cdef public bytes file_data
     cdef public list[str] paths
     cdef public int model_batch_size
 
+    cdef public double altitude
+    cdef public double focal_length
+    cdef public double sensor_width
+
     @staticmethod
     cdef from_msgpack(bytes data)