feat: move Files to its own process; add window server messaging (multi-format clipboard, drag and drop), undo/redo, sidebar, breadcrumbs, thumbnails, file type icons, New menu and proper text fields

kernel/src/Common/StatusCodes.hpp

@@ -25,5 +25,7 @@ enum StatusCodes {
     BufferTooSmall = -13,
     OutOfMemory = -14,
     TimedOut = -15,
-    WouldBlock = -16
+    WouldBlock = -16,
+    NotFound = -17,
+    AlreadyExists = -18
 };