Updates hydra: efee021 Feat: docs: ideas

diff --git a/hydra b/hydra
index a3e8aa6c319e38606e7d10562c793e3027c57ff4..efee02107e419bfb91ddd4697a80bbdcdbd86591 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit a3e8aa6c319e38606e7d10562c793e3027c57ff4
+Subproject commit efee02107e419bfb91ddd4697a80bbdcdbd86591