[cpack_installer] move non-cmake packaging resources into their own folder

cmake/Platform/Windows/PackagingPostBuild.cmake

@@ -43,7 +43,7 @@ set(_candle_command
     "-I${_cpack_wix_out_dir}" # to include cpack_variables.wxi
     ${_addtional_defines}
     ${_ext_flags}
-    "${CPACK_SOURCE_DIR}/Platform/Windows/PackagingBootstrapper.wxs"
+    "${CPACK_SOURCE_DIR}/Platform/Windows/Packaging/Bootstrapper.wxs"
     -o "${_bootstrap_out_dir}/"
 )
 

cmake/Platform/Windows/Packaging_windows.cmake

@@ -78,7 +78,7 @@ endif()
 set(CPACK_WIX_PRODUCT_GUID ${LY_WIX_PRODUCT_GUID})
 set(CPACK_WIX_UPGRADE_GUID ${LY_WIX_UPGRADE_GUID})
 
-set(CPACK_WIX_TEMPLATE "${CPACK_SOURCE_DIR}/Platform/Windows/PackagingTemplate.wxs.in")
+set(CPACK_WIX_TEMPLATE "${CPACK_SOURCE_DIR}/Platform/Windows/Packaging/Template.wxs.in")
 
 set(_embed_artifacts "yes")
 

cmake/Platform/Windows/platform_windows_files.cmake

@@ -24,7 +24,7 @@ set(FILES
     PALDetection_windows.cmake
     Install_windows.cmake
     Packaging_windows.cmake
-    PackagingBootstrapper.wxs
     PackagingPostBuild.cmake
-    PackagingTemplate.wxs.in
+    Packaging/Bootstrapper.wxs
+    Packaging/Template.wxs.in
 )