Adds the player camera as described in #7.
As a note for the future that I forgot to add as a comment here, the camera zoom and rotation should be tweened to give a smoother effect.
Reviewed-on: #10
Reviewed-by: zephyr <zephyr@noreply.localhost>
Co-authored-by: Michael <mep053@gmail.com>
Co-committed-by: Michael <mep053@gmail.com>
