[gtk+] Adwaita: Add scaled version of bullets and checks

[Matthias Clasen <matthiasc src gnome org>]

commit 1dbc50f3f8a4f6b345a1e4097a4d84f1362ace59
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 28 15:20:11 2017 -0400

    Adwaita: Add scaled version of bullets and checks
    
    We use these assets as .symbolic.png now, so for hidpi, we
    should provide @2 variants.

 .../Adwaita/assets/bullet 2-symbolic symbolic png  |  Bin 0 -> 227 bytes
 .../Adwaita/assets/check 2-symbolic symbolic png   |  Bin 0 -> 286 bytes
 .../Adwaita/assets/dash 2-symbolic symbolic png    |  Bin 0 -> 185 bytes
 3 files changed, 0 insertions(+), 0 deletions(-)
---
diff --git a/gtk/theme/Adwaita/assets/bullet 2-symbolic symbolic png b/gtk/theme/Adwaita/assets/bullet 
2-symbolic symbolic png
new file mode 100644
index 0000000..6703b53
Binary files /dev/null and b/gtk/theme/Adwaita/assets/bullet 2-symbolic symbolic png differ
diff --git a/gtk/theme/Adwaita/assets/check 2-symbolic symbolic png b/gtk/theme/Adwaita/assets/check 
2-symbolic symbolic png
new file mode 100644
index 0000000..df11544
Binary files /dev/null and b/gtk/theme/Adwaita/assets/check 2-symbolic symbolic png differ
diff --git a/gtk/theme/Adwaita/assets/dash 2-symbolic symbolic png b/gtk/theme/Adwaita/assets/dash 2-symbolic 
symbolic png
new file mode 100644
index 0000000..d2b3385
Binary files /dev/null and b/gtk/theme/Adwaita/assets/dash 2-symbolic symbolic png differ