ghost 0.0.2

Hello! I really like sharing small updates to my games. I am going to periodically update this ghost game that I am currently working on, so you can see the process as it happens. Please feel free to leave feedback or ideas here.

This is going to be a pretty small game in scope. Current "GDD" is on the main game page.

Thanks for playing!

## CHANGELOG
- 0.0.2: Ghost can shoot bubbles in four directions, and a basic enemy human will chase you around. (quick resolution fix in WebGL player)
- 0.0.1: Basic test of Tiled map importer and "pixel perfect" camera in Unity.