Implementation of CGImage using Windows Imaging Component. (#1185)

- Implementation of CGImage via WIC
- Remove circular dependencies between CGImage and UIImage
- Implement UIImage interms of CGImage
- Fix issues in UIImage
- Increase code quality in UIImage
- Remove libpng depencie of CGImage
- Improvements to result.h Macros for conditional checks
- Improve code quality for existing image interaction
- Added unit tests

.gitattributes

@@ -7,3 +7,7 @@
 *.png filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
+*.tiff filter=lfs diff=lfs merge=lfs -text
+*.nef filter=lfs diff=lfs merge=lfs -text
+*.xcf filter=lfs diff=lfs merge=lfs -text
+*.gif filter=lfs diff=lfs merge=lfs -text

Frameworks/Accelerate/vImage.mm

@@ -85,7 +85,7 @@ vImage_Error vImageBuffer_InitWithCGImage(
     if (result == kvImageNoError) {
         const uint32_t srcPitch = CGImageGetBytesPerRow(image);
         const uint32_t dstPitch = buffer->rowBytes;
-        BYTE* srcData = reinterpret_cast<BYTE*>(_CGImageGetData(image));
+        const BYTE* srcData = static_cast<const BYTE *>([static_cast<NSData*>(CGImageGetDataProvider(image)) bytes]);
         BYTE* dstData = reinterpret_cast<BYTE*>(buffer->data);
         const uint32_t bytesPerPixel = format->bitsPerPixel >> 3;
         const uint32_t bytesToCopy = width * bytesPerPixel;

Frameworks/CoreGraphics/CGColorSpace.mm

@@ -114,6 +114,11 @@ CGColorSpaceRef CGColorSpaceCreateDeviceGray() {
     return (CGColorSpaceRef) new __CGColorSpace(kCGColorSpaceModelMonochrome);
 }
 
+
+CGColorSpaceRef _CGColorSpaceCreate(CGColorSpaceModel model) {
+    return static_cast<CGColorSpaceRef>(new __CGColorSpace(model));
+}
+
 /**
  @Status Caveat
  @Notes Only GenericRGB, GenericRGBLinear and GenericGray supported