[FileExplorerAddOns]Improves handling of Gcode Thumbnails (#27947)

* Improves handling of Gcode Thumbnails

* Remove Peek support

* Moves GcodeHelper to PreviewHandlerCommon

* Reverts minor change

* Skip unknown data on GcodeHelper.GetBestThumbnail

* Replaces QOI.Core with QoiImage

* Fixes spellchecker

* Reverts changes to NOTICE.md

* Minor QoiImage improvements

* Use custom QoiPixel struct

* Add MIT notice for the QOI reference code

* Fix spellcheck for the MIT notice

* Update NOTICE.md

tweaked notice a bit

.github/actions/spell-check/allow/names.txt

@@ -35,6 +35,7 @@ mshtang
 Myrvold
 naveensrinivasan
 nVidia
+phoboslab
 Ponten
 Pooja
 robmen
@@ -44,6 +45,7 @@ skycommand
 snickler
 sinclairinat
 streamjsonrpc
+Szablewski
 tilovell
 TheJoeFin
 Triet

.github/actions/spell-check/expect.txt

@@ -1014,6 +1014,7 @@ lstrlen
 LTRB
 LTRREADING
 luid
+LUMA
 lusrmgr
 LVal
 LWA
@@ -1496,6 +1497,7 @@ qianlifeng
 qit
 QITAB
 QITABENT
+qoi
 qps
 Quarternary
 QUERYENDSESSION
@@ -2250,6 +2252,7 @@ xsi
 XStr
 XUP
 XVIRTUALSCREEN
+xxxxxx
 YAxis
 ycv
 Yeet