Add an on-device dashboard, project Gammarus

...and update everything. In just one commit because I'm super-green and
everything has been merged already anyway.

Change-Id: I7dbe85e66855d2758183db36094a0b7f8b1e351e
diff --git a/.zuul.yaml b/.zuul.yaml
index d60b5d3..1f78aef 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -8,6 +8,7 @@
       - github/buildroot/buildroot
       - CzechLight/dependencies
       - CzechLight/cla-sysrepo
+      - CzechLight/gammarus
       - CzechLight/netconf-cli
       - github/CESNET/libyang
       - github/sysrepo/libredblack