ATOM-16575 clean up image builder presets files
Removed unused image builder presets
Deprecating preset UUID and use preset name as unique id
Delete all .exportsettings file which were only used for legacy imageProcessing gem.
Signed-off-by: Qing Tao <qingtao@amazon.com>
* Final update copyright headers to reference license files at the repo root
Signed-off-by: spham <spham@amazon.com>
* Fix copyright validator unit tests to support the stale O3DE header scenario
Signed-off-by: spham <spham@amazon.com>
Qing Tao
Steve Pham
alexpete