[gnome-text-editor] appdata: update screenshots

[Christian Hergert <chergert src gnome org>]

commit 4873be0588ea7dbb0a9852e02710f2d42f6749c7
Author: Christian Hergert <chergert redhat com>
Date:   Wed Dec 8 14:56:10 2021 -0800

    appdata: update screenshots

 data/appdata/text-editor-1.png | Bin 61328 -> 264986 bytes
 data/appdata/text-editor-2.png | Bin 306186 -> 267526 bytes
 data/appdata/text-editor-3.png | Bin 0 -> 262217 bytes
 3 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/data/appdata/text-editor-1.png b/data/appdata/text-editor-1.png
index 7382e29..1f294d0 100644
Binary files a/data/appdata/text-editor-1.png and b/data/appdata/text-editor-1.png differ
diff --git a/data/appdata/text-editor-2.png b/data/appdata/text-editor-2.png
index 24501da..8316281 100644
Binary files a/data/appdata/text-editor-2.png and b/data/appdata/text-editor-2.png differ
diff --git a/data/appdata/text-editor-3.png b/data/appdata/text-editor-3.png
new file mode 100644
index 0000000..de60788
Binary files /dev/null and b/data/appdata/text-editor-3.png differ