Volcano Hourglass V0.2

Updates to Volcano Hourglass have been made in respect to feedback given on the initial submitting, as well as updates I thought would make the game more full and enjoyable.

- Player

•  double jump and coyote jump added.
• Animated double jump.
• Reduced  speed and jump height.
• Reduced gravity on players mid-air descent.

- Level

• Level redesign with respect to the player's new movement options and controls.
• Volcano now has initial eruption effect along with a small continuous lava eruption.
• Lava starts from the bottom and fills to the top of the screen instead of starting in the middle.
• Lava is now contained inside of the hourglass and will not go outside of it.
• Lava color has been changed from a deep red to a deep orange.
• The sand at the top now animates to visualize to the player how much time is left before the explosion.