Cleanup SerializeContext.h pt.1 (#4264)

* Remove AssetSerializer inclusion from SerializeContext header

Moved a few Reflect methods to new cpp files.

In addition, some preparations for further header dependency reductions.

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* Fix smoke test lua failures.

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* Windows build fixes.

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* Missing license headers

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* Fix white-space issues.

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* Code review fix for AzToolsFramework/AssetEditor/AssetEditorBus.h

Co-authored-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>
Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* Fix inheritance list wrapping broken by older clang-format

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

Co-authored-by: lumberyard-employee-dm <56135373+lumberyard-employee-dm@users.noreply.github.com>

Gems/AtomLyIntegration/CommonFeatures/Code/Source/ReflectionProbe/EditorReflectionProbeComponent.cpp

@@ -13,7 +13,9 @@
 #include <AzToolsFramework/API/EditorAssetSystemAPI.h>
 #include <AzCore/IO/SystemFile.h>
 #include <Atom/RPI.Reflect/Image/StreamingImagePoolAsset.h>
+#include <Atom/RPI.Reflect/Model/ModelAsset.h>
 #include <Atom/Utils/DdsFile.h>
+#include <AzCore/Asset/AssetSerializer.h>
 #include <AzCore/Component/Entity.h>
 
 AZ_PUSH_DISABLE_WARNING(4251 4800, "-Wunknown-warning-option") // disable warnings spawned by QT

Gems/AtomLyIntegration/CommonFeatures/Code/Source/ReflectionProbe/ReflectionProbeComponentController.cpp

@@ -15,6 +15,7 @@
 
 #include <AzCore/Asset/AssetManager.h>
 #include <AzCore/Asset/AssetManagerBus.h>
+#include <AzCore/Asset/AssetSerializer.h>
 #include <AzCore/Debug/EventTrace.h>
 #include <AzCore/Serialization/SerializeContext.h>