feat: decompile shader hlsl and a pre-build batch script to generate the headers with bytecode

Windows_Libs/Dev/Render/shaders/screen_PS.hlsl

@@ -0,0 +1,21 @@
+cbuffer cbuff : register(b4)
+{
+    float4 clear_colour;
+};
+
+SamplerState screen_sampler_s : register(s0);
+Texture2D<float4> screen_texture : register(t0);
+
+float4 PS_ScreenSpace(float4 v0 : SV_POSITION, float2 v1 : TEXCOORD0) : SV_TARGET
+{
+    float4 o0;
+    o0.xyzw = screen_texture.Sample(screen_sampler_s, v1.xy).xyzw;
+    return o0;
+}
+
+float4 PS_ScreenClear(float4 v0 : SV_POSITION) : SV_TARGET
+{
+    float4 o0;
+    o0.xyzw = clear_colour.xyzw;
+    return o0;
+}