Add ShaderReflector

- Used to look at the shader files and find set/binding automatically

CopiumEngine/res/shaders/passthrough.vert

@@ -2,10 +2,10 @@
 
 layout(location = 0) in vec2 inPosition;
 
-layout(location = 0) out vec2 fragTexCoord;
+layout(location = 0) out vec2 outTexCoord;
 
 void main()
 {
   gl_Position = vec4(inPosition * 0.5, 0.999, 1.0);
-  fragTexCoord = inPosition * 0.5 + 0.5;
+  outTexCoord = inPosition * 0.5 + 0.5;
 }