Improving animations (#34)

* Improvements for svg animations:
- common attributes of elements via defs
- removed borders
- grid lines by default

pogema/__init__.py

@@ -1,19 +1,22 @@
 from gymnasium import register
 from pogema.grid_config import GridConfig
 from pogema.integrations.make_pogema import pogema_v0
+from pogema.svg_animation.animation_wrapper import AnimationMonitor, AnimationConfig
 from pogema.a_star_policy import AStarAgent, BatchAStarAgent
 
 from pogema.grid_config import Easy8x8, Normal8x8, Hard8x8, ExtraHard8x8
 from pogema.grid_config import Easy16x16, Normal16x16, Hard16x16, ExtraHard16x16
 from pogema.grid_config import Easy32x32, Normal32x32, Hard32x32, ExtraHard32x32
 from pogema.grid_config import Easy64x64, Normal64x64, Hard64x64, ExtraHard64x64
 
-__version__ = '1.2.2'
+__version__ = '1.2.3a2'
 
 __all__ = [
     'GridConfig',
     'pogema_v0',
     'AStarAgent', 'BatchAStarAgent',
+    "AnimationMonitor", "AnimationConfig",
+
     'Easy8x8', 'Normal8x8', 'Hard8x8', 'ExtraHard8x8',
     'Easy16x16', 'Normal16x16', 'Hard16x16', 'ExtraHard16x16',
     'Easy32x32', 'Normal32x32', 'Hard32x32', 'ExtraHard32x32',