Day 7 and 8 of implemenation 16. and 17.7.2021

Yesterday I didn't have much time to work on the game, so I only added switching of skins of my characters in unity with sprite resolver and sprite library. 

Today I added little squishing animation to my characters. After the first attempt, the controls of my characters totally broke, but I fixed that by moving sprite renderer, sprite resolver and sprite library to the child game object of the player that I called body and animated that, so the animation wouldn't affect movements in the root object. 

Then I also made a little change to the guns, so now they run out of ammo (except for glock).