remove image format from utils

utils/gryphn_image_format.h

@@ -1,27 +0,0 @@
-#pragma once
-
-typedef enum gnImageFormat {
-    GN_FORMAT_NONE,
-    GN_FORMAT_BGRA8_SRGB,
-    GN_FORMAT_BGRA8,
-    GN_FORMAT_RGBA8_SRGB,
-    GN_FORMAT_D24S8_UINT,
-    GN_FORMAT_D32S8_UINT,
-} gnImageFormat;
-
-typedef enum gnColorSpace {
-    GN_COLOR_SPACE_NONE,
-    GN_COLOR_SPACE_SRGB_NONLINEAR
-} gnColorSpace;
-
-typedef enum gnImageSharingMode {
-    GN_SHARING_MODE_EXCLUSIVE, GN_SHARING_MODE_CONCURRENT
-} gnImageSharingMode;
-
-typedef enum gnImageLayout {
-    GN_LAYOUT_UNDEFINED,
-    GN_LAYOUT_PRESENTATION_QUEUE_IMAGE,
-    GN_LAYOUT_TRANSFER_DESTINATION,
-    GN_LAYOUT_DEPTH_STENCIL,
-    GN_LAYOUT_COLOR_ATTACHMENT
-} gnImageLayout;