Experiment with using SetResolution to change resolution instead of command line parameters

[ekolve]

For a short period of time Screen.SetResolution (https://docs.unity3d.com/ScriptReference/Screen.SetResolution.html) was used to set the resolution of the player. This turned out to cause issues with some renderers. Specifically with FloorPlan1.

Luca implemented the Screen.SetResolution in a local version he is working with, but he did this as a separate action instead of on startup (reset()). He is able to resize the screen to below 300x300 and not receive any of these artifacts.