More music + bugfixes!

Continuing our overall journey to have a unique musical theme for each dinosaur, we've fleshed out our FMOD project behind the scenes - starting with a new track for Pastasaurus!

More audio updates:

• Added different bell SFX for various events.
• Added subdued version of main theme that plays during cutscenes.
• Fixed multiple instances of background music playing at once.
• Fixed audio glitching when switching tabs.

Other updates:

• Adjusted back-end to prevent seeing duplicate dinosaurs in the same run.
• Fixed various bugs that prevented replaying the game.
• Now redirects you to title screen if runtime errors with the AI causes a softlock.
• Added a splash screen!