Reimplemented player healthbar

From now on I will be releasing devlogs every day that I work on the game.

Also here are the tasks that I completed today:

1. Reimplimented player healthbar.
2. Fixed player block.
3. Fixed bug where the enemy would continue to hit you after you died because the player health was reset before the level was finished restarting.
4. Bug where player attack animation was not working correctly has magically disappeared for whatever reason???
5. Fixed bug where player healthbar would appear whenever you block an enemy attack.

Tasks that I'm planning on continuing soon:

1. Fixing the player dash.
2. Making the player healthbar a little bit better by showing red where  there used to be green instead of just disappearing.

Also you may have noticed that the player healthbar appears whenever you block an enemy even though the player is not taking any damage. That got fixed right after, I just didn't feel like rerecording the video.