Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Added cluster template creator/state machine class.

    Created class and tests for creating and managing cluster templates.

    JIRA: SNAPS-235

    Change-Id: Ia91aef9507fc39d1814dce03169aab0b784721a6
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 0e06ebe..530ca56 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 0e06ebe62fcff9b491a0edd89bdf511f88d091e7
+Subproject commit 530ca566f0554d69ac11dd3b919be25c2e689ed6