Moved asynchronous image loading function to atom tools framework

Moved settings registry wrapper function to atom tools framework
Created registry settings with default values for preview configurations based on asset type
Changed lighting preset previews and thumbnails to use reflective material
Created registry settings for preset selection dialog borders, padding, sizes
Updated shared preview utility functions to compare against registered asset types instead of passing them in individually

Signed-off-by: Guthrie Adams <guthadam@amazon.com>

Gems/Atom/Tools/AtomToolsFramework/Code/CMakeLists.txt

@@ -42,6 +42,7 @@ ly_add_target(
             Gem::Atom_RHI.Reflect
             Gem::Atom_Feature_Common.Static
             Gem::Atom_Bootstrap.Headers
+            Gem::ImageProcessingAtom.Headers
 )
 
 ly_add_target(
@@ -60,6 +61,8 @@ ly_add_target(
     BUILD_DEPENDENCIES
         PRIVATE
             Gem::AtomToolsFramework.Static
+    RUNTIME_DEPENDENCIES
+        Gem::ImageProcessingAtom.Editor
 )
 
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