made some slight changes, primarily for the encounter where you are trapped

• Removed the Projectile Enemy that shoots down from above in the Trap Room as it was kinda annoying to try kill it
• Added two Projectile Enemies in the Trap Room
• Added a arrow in the the menu that points at the tutorial button to (hopefully) guide new players there instead of jumping straight into the combat level
• Added a arrow in the Trap Room that points towards a secret