gig: try the GIG branch of deuterium

Author: jcelerier

ci/common.deps.sh

@@ -76,7 +76,7 @@ if [[ "$CI_PLATFORM" != "WASM" ]];
 then
   clone_addon         https://github.com/ossia/score-addon-ble
   clone_addon https://github.com/ossia/score-addon-contextfree
-  clone_addon   https://github.com/ossia/score-addon-deuterium
+  clone_addon   https://github.com/ossia/score-addon-deuterium feature/gig
   clone_addon        https://github.com/ossia/score-addon-hdf5
   clone_addon         https://github.com/ossia/score-addon-led
   clone_addon         https://github.com/ossia/score-addon-lsl