Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Completed tests for creating networks of different types.

    Change-Id: I33601da3f51d7acc60bd646e1d783a07afd8ea45
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 5616caf..5094c0e 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 5616cafabcc5f8ab75ee6fcaefa87e3fbd126ce9
+Subproject commit 5094c0e97264b801523d30125ef344a5c3d328aa