Upgrade Harmonyx, Iced and AssetRipper.Primitives packages (#953)

* Upgrade Harmonyx to 2.10.2

* Upgrade Iced to 1.21.0

* Upgrade AssetRipper.Primitives to 3.1.3

Bump version number

Bump version number

Bump version number

Bump version

Allow giving special versions to build script

UnityInput: revert to null input in case of total failure

Fix UnityEngine ref for BepInExTests

Preload Harmony and MonoMod

Fix CakeBuild dependency versions