Silk.NET.Vulkan.Extensions.KHR 1.0.0-preview5

Silk.NET 1.0 Preview 5 - Added cursor modes - Added EGL bindings (no windowing backend yet) - Rewrite the overload system, hopefully resulting in overloads that make sense. - Miscellaenous Silk.NET.Core improvements - Updated to SuperInvoke 1.0.3, encompassing a lot of bug fixes. - Updated to GLFW 3.3.2, encompassing a lot of bug fixes. - Fix an infinite loop in OpenAL's GetStringList methods - Other bug fixes As a result of the new overload system, some work may be required to migrate to Preivew 5 from an earlier preview.