Move Tile Map Setup Code into new Method

[Tass0sm]

We have code for setting up a tile map and the camera inside src/scenes/hacking-scene.js. When we make more levels, we don't want to duplicate this code, so we should move into into one function into a super class of every level.

1. Find the super class of the HackingScene. It should be called ECSScene
2. Make a new method called "setupMapAndCamera"
3. Copy the code at the beginning of the HackingScene's create function to this method.
4. Replace any reference to "SuperMarioBros-World1-1", "mario-tiles", or "World1" with an appropriate method argument.
5. Replace the code at the beginning of the HackingScene's create function with a call to this method.

[Tass0sm]

Closed in 31e18f8b36ed2d45a9a6986e8a9215d34917233b