v0.7.8

Fix:

• Bug on RepairPlayer
• Copy Instance will replace the item in containers, on the game will be the copied pals replace the old one
• Delete Damange Object delete the MapObject on invalid Workee attribute

Feature:

• Show error msg on corrupted save file
• Have login to steam save convert to no login to steam save (have app_id to no app_id)
• Migrate player to specified Steam ID
• MP loading progress
• Delete Damange Object will delete no CharacterId object