[release-notes] Add German screen-shots

[Christian Kirbach <ckirbach src gnome org>]

commit 05ed68c9d757f8f9ce3a12e2ae6a73dadb7c963c
Author: Christian Kirbach <christian kirbach gmail com>
Date:   Sun Sep 13 23:52:34 2020 +0200

    Add German screen-shots

 help/de/figures/games-collection.png | Bin 0 -> 149363 bytes
 help/de/figures/welcome-tour.png     | Bin 0 -> 157573 bytes
 2 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/help/de/figures/games-collection.png b/help/de/figures/games-collection.png
new file mode 100644
index 00000000..bdfefe38
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diff --git a/help/de/figures/welcome-tour.png b/help/de/figures/welcome-tour.png
new file mode 100644
index 00000000..38f8855d
Binary files /dev/null and b/help/de/figures/welcome-tour.png differ